PreTeXt Sample Book Abstract Algebra (SAMPLE ONLY)

  <exercises xml:id="groupwork-title" groupwork="yes" label="exercises-title-groupwork">
    <introduction>
      <p>
        This is an <tag>exercises</tag> division with no <tag>title</tag>,
        set as groupwork,
        and therefore its default title will automatically indicate it is meant for a group.
        Otherwise, it is not of any new interest.
      </p>
    </introduction>
    <exercise xml:id="multiple-choice-five" label="multiple-choice-not-randomized-five">
      <title>Multiple-Choice, Not Randomized, One Answer</title>
      <idx>stop signs</idx>
      <statement>
        <p>
          What color is a stop sign?
        </p>
      </statement>
<!-- to appear as problem with potentially multiple correct -->
<!-- answers (even though there is only one), use           -->
<!--                                                        -->
<!--     <choices multiple-correct="yes">                   -->
<!--                                                        -->
      <choices>
      <choice>
      <statement>
        <p>
          Green
        </p>
      </statement>
      <feedback>
        <p>
          Green means
          <q>go!</q>.
        </p>
      </feedback>
      </choice>
      <choice correct="yes">
      <statement>
        <p>
          Red
        </p>
      </statement>
      <feedback>
        <p>
          Red is universally used for prohibited activities or serious warnings.
        </p>
      </feedback>
      </choice>
      <choice>
      <statement>
        <p>
          White
        </p>
      </statement>
      <feedback>
        <p>
          White might be hard to see.
        </p>
      </feedback>
      </choice>
      </choices>
      <hint>
        <p>
          What did you see last time you went driving?
        </p>
      </hint>
      <hint>
        <p>
          Maybe go out for a drive?
        </p>
      </hint>
    </exercise>
  </exercises>