<?xml version="1.0" encoding="UTF-8"?>
<quiz>
 <!-- categoryid: 1646 -->
 <question type="category"><category><text>2º ESO/MEZCLAS Y REACCIONES/FORMULACIÓN</text></category></question>
 
 <!-- resourceid-resourcedataid: 18035-14882 -->
 <question type="multichoice">
    <name>
      <text>El Na2O</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>El compuesto de fórmula Na<sub>2</sub>O se podría llamar:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>false</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="-33.33333" format="html">
      <text>Dióxido de sodio</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="50" format="html">
      <text>Óxido de disodio</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="50" format="html">
      <text>Peróxido de sodio</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-33.33333" format="html">
      <text>Óxido de sodio</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-33.33333" format="html">
      <text>No existe</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18036-14883 -->
 <question type="multichoice">
    <name>
      <text>Fe2O3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>El nombre en la nomenclatura de composición de Fe<sub>2</sub>O<sub>3</sub> es</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="100" format="html">
      <text>Trióxido de dihierro</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Dióxido de trihierro</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguna de las otras</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de fergusio</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18037-14884 -->
 <question type="matching">
    <name>
      <text>Indica la fórmula de los siguientes compuestos</text>
    </name>
    <questiontext format="html">
      <text>Indica la fórmula de los siguientes compuestos:</text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <subquestion format="html">
      <text>Fluoruro de hierro(II)</text>
      <answer>
        <text>FeF2</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text>Fluoruro de hierro(III)</text>
      <answer>
        <text>FeF3</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text>Sulfuro de estroncio</text>
      <answer>
        <text>SrS</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text>Yoduro de cobalto(II)</text>
      <answer>
        <text>CoI2</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text>Fluoruro de aluminio</text>
      <answer>
        <text>AlF3</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Sr2S</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>AlF2</text>
      </answer>
    </subquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 18038-14885 -->
 <question type="multichoice">
    <name>
      <text>la fórmula de        es:</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del hidruro de cobalto(II) es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="100" format="html">
      <text>CoH2</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>H2Co</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Co2H</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18039-14886 -->
 <question type="multichoice">
    <name>
      <text>la fórmula de        es:</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del amoniaco es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="100" format="html">
      <text>NH3</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>H3N</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>N2H</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18040-14887 -->
 <question type="multichoice">
    <name>
      <text>Otro nombre para       es:</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Otro nombre para el dióxido de plomo es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="-33.33333" format="html">
      <text>Óxido de plomo(II)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Óxido de plomo(IV)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de plomo</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de plomo (III)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18041-14888 -->
 <question type="multichoice">
    <name>
      <text>Otro nombre para el dióxido de azufre es:</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Otro nombre para el dióxido de azufre es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="-33.33333" format="html">
      <text>Óxido de azufre(II)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Óxido de azufre(IV)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de azufre</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Anhídrido sulfuroso</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18042-14889 -->
 <question type="multichoice">
    <name>
      <text>Otro nombre para el dióxido de silicio es</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Otro nombre para el dióxido de silicio es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="-33.33333" format="html">
      <text>Óxido de silicio(II)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-100" format="html">
      <text>Silicato de oxígeno</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de silicio (III)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-33.33333" format="html">
      <text>Anhídrido silícoso</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18043-14890 -->
 <question type="multichoice">
    <name>
      <text>Otro nombre para el trióxido de azufre es:</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Otro nombre para el trióxido de azufre es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="-33.33333" format="html">
      <text>Óxido de azufre(III)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Óxido de azufre(VI)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de azufre</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="0" format="html">
      <text>Anhídrido sulfúrico</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18044-14891 -->
 <question type="multichoice">
    <name>
      <text>Otro nombre para el trióxido de diníquel es:</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Otro nombre para el trióxido de diníquel es:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <answernumbering>abc</answernumbering>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <answer fraction="-33.33333" format="html">
      <text>Óxido de níquel(II)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="100" format="html">
      <text>Óxido de níquel(III)</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Óxido de nitrógeno</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Anhídrido nítrico</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
    <answer fraction="-25" format="html">
      <text>Ninguno de los otros</text>
      <feedback format="html">
        <text></text>
      </feedback>
    </answer>
  </question>
 
 <!-- resourceid-resourcedataid: 18045-14892 -->
 <question type="matching">
    <name>
      <text>oxido</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>Indicael nombre de los siguientes compuestos:</p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <defaultgrade>1.0000000</defaultgrade>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback format="html">
      <text></text>
    </correctfeedback>
    <partiallycorrectfeedback format="html">
      <text></text>
    </partiallycorrectfeedback>
    <incorrectfeedback format="html">
      <text></text>
    </incorrectfeedback>
    <subquestion format="html">
      <text><![CDATA[<p>SO<sub>2</sub></p>]]></text>
      <answer>
        <text>Óxido de azufre (IV)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Óxido de azufre (II)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>CO</p>]]></text>
      <answer>
        <text>Monóxido de carbono</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Óxido de carbono</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>BeO</p>]]></text>
      <answer>
        <text>Óxido de berilio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Óxido de berilio (II)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text><![CDATA[<p>Al<sub>2</sub>O<sub>3</sub></p>]]></text>
      <answer>
        <text>Óxido de aluminio</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Óxido de aluminio (III)</text>
      </answer>
    </subquestion>
    <subquestion format="html">
      <text></text>
      <answer>
        <text>Óxido de aluminio (II)</text>
      </answer>
    </subquestion>
  </question>
 
 <!-- resourceid-resourcedataid: 18046-14893 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del yoduro de litio es Li<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>I<sub>{1:MULTICHOICE:~=1~2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18047-14894 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del seleniuro de potasio es {1:MULTICHOICE:~=K~Pt~Se~S}<sub>{1:MULTICHOICE:~1~=2~3~4}</sub>{1:MULTICHOICE:~K~Pt~=Se~S}<sub>{1:MULTICHOICE:~=1~2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18048-14895 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del Fluoruro de Níquel(II) es {1:MULTICHOICE:~=Ni~F~N~Fl}<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>{1:MULTICHOICE:~Ni~Fl~=F~N}<sub>{1:MULTICHOICE:~1~=2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18049-14896 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del Bromuro de Cromo(III) es {1:MULTICHOICE:~=Cr~Br~Cm~B}<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>{1:MULTICHOICE:~Cm~B~=Br~Cr}<sub>{1:MULTICHOICE:~1~2~=3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18050-14897 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS CLORURO 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del cloruro de calcio es Ca<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>Cl<sub>{1:MULTICHOICE:~1~=2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18051-14898 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS CLORURO 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del cloruro de aluminio es Al<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>Cl<sub>{1:MULTICHOICE:~1~2~=3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18052-14899 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS CLORURO 3</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del cloruro de plata es Ag<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>Cl<sub>{1:MULTICHOICE:~=1~2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18053-14900 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS SULFURO 1</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del sulfuro de sodio es Na<sub>{1:MULTICHOICE:~1~=2~3~4}</sub>S<sub>{1:MULTICHOICE:~=1~2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 
 <!-- resourceid-resourcedataid: 18054-14901 -->
 <question type="cloze">
    <name>
      <text>SALES BINARIAS SULFURO 2</text>
    </name>
    <questiontext format="html">
      <text><![CDATA[<p>La fórmula del sulfuro de calcio es Ca<sub>{1:MULTICHOICE:~=1~2~3~4}</sub>S<sub>{1:MULTICHOICE:~=1~2~3~4}</sub></p>]]></text>
    </questiontext>
    <generalfeedback format="html">
      <text></text>
    </generalfeedback>
    <penalty>0.1000000</penalty>
    <hidden>0</hidden>
  </question>
 </quiz>
