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- <problem>
- <customresponse>
- <p>Label the hydrogen atoms connected with the left carbon atom.</p>
- <drag_and_drop_input img="https://studio.edx.org/c4x/edX/DemoX/asset/ethglycol.jpg"
- target_outline="true" one_per_target="true" no_labels="true"
- label_bg_color="rgb(222, 139, 238)">
- <draggable id="1" label="Hydrogen" />
- <draggable id="2" label="Hydrogen" />
- <target id="t1_o" x="10" y="67" w="100" h="100"/>
- <target id="t2" x="133" y="3" w="70" h="70"/>
- <target id="t3" x="2" y="384" w="70" h="70"/>
- <target id="t4" x="95" y="386" w="70" h="70"/>
- <target id="t5_c" x="94" y="293" w="91" h="91"/>
- <target id="t6_c" x="328" y="294" w="91" h="91"/>
- <target id="t7" x="393" y="463" w="70" h="70"/>
- <target id="t8" x="344" y="214" w="70" h="70"/>
- <target id="t9_o" x="445" y="162" w="100" h="100"/>
- <target id="t10" x="591" y="132" w="70" h="70"/>
- </drag_and_drop_input>
- <answer type="loncapa/python">
- correct_answer = [{
- 'draggables': ['1', '2'],
- 'targets': ['t2', 't3', 't4' ],
- 'rule':'anyof'
- }]
- if draganddrop.grade(submission[0], correct_answer):
- correct = ['correct']
- else:
- correct = ['incorrect']
- </answer>
- </customresponse>
- </problem>
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