multipleChoice

<question type="multipleChoice">
 ...
</question>

Multiple choice questions contains different alternatives where one or more can be correct. They are answered by marking the correct alternatives and then submitting. The content of the alternatives can be text, math or elements such as figures.

<question type="multipleChoice">
  <text>Pick the correct alternatives below.</text>
  <choice key="0"><text> The first choice</text></choice>
  <choice key="1" correct="true"><text> The second choice</text></choice>
  <choice key="2"><text> The third choice</text></choice>
  <choice key="3" correct="true"><text> The fourth choice</text></choice>
</question>

The following tags can be used inside a multipleChoice block.

Tag	Attributes	Description
<text>		Question text.
<choice>	key [string] unique id (within question) correct [“true”] marks this alternative as correct.	An alternative for the answer.
<hint>		Shows a hint if the student answers incorrectly.
<rate>		Specifies how many tries a student can make per duration of time. The time is specified as number/unit where unit is s (second) or h (hour). For example <rate>3/h</rate> permits three tries per hour. See rates for the detailed syntax description.

Examples

Basic (with math)

<question key='key1' type="multipleChoice">
   <text>How many people live of planet earth?</text>
   <choice key="0"><text> $ 9 \times 10^9 $ </text> </choice>
   <choice key="1" correct="true"><text> $ 9\times 10^{10} $ </text></choice>
   <choice key="2"><text> $ 9\times 10^{11} $ </text> </choice>
 </question>