<sequential><vertical><poll_questionid="first_poll"display_name="first poll"><h3>What's the Right Thing to Do?</h3><p>Suppose four shipwrecked sailors are stranded at sea in a lifeboat, without food or water. Would it be wrong for three of them to kill and eat the cabin boy, in order to save their own lives?</p><answerid="Yes">Yes</answer><answerid="No">No</answer><answerid="Dont_know">Don't know</answer></poll_question><poll_questionid="second_poll"display_name="second poll"><h3>What's the Right Thing to Do?</h3><p>Suppose four shipwrecked sailors are stranded at sea in a lifeboat, without food or water. Would it be wrong for three of them to kill and eat the cabin boy, in order to save their own lives?</p><answerid="Yes">Yes</answer><answerid="No">No</answer><answerid="Dont_know">Don't know</answer></poll_question></vertical><wrapper><!-- Test many show tags --><html>Condition: first_poll - Yes</html><conditionalsources="i4x://HarvardX/ER22x/poll_question/first_poll"poll_answer="Yes"><html>In first condition.</html><showsources="i4x://HarvardX/ER22x/poll_question/second_poll"/></conditional></wrapper></sequential>
