[Q]: Sentence: This was the Torpedo Data Computer, which used trigonometry to solve the problem of firing a torpedo at a moving target. Question: What type of math did the Torpedo Data computer use to fire a torpedo at a moving target?
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[A]: yes

[Q]: Sentence: Students may also continue into the sixth form to complete their A-levels. Question: What examinations do students prepare for in the sixth form?
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[A]: yes

[Q]: Sentence: To Kill a Mockingbird. Question: What date did To Kill a Mockingbird begin to circulate?
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[A]:
no