[Q]: Sentence: Caged birds display a preferential flight direction that corresponds with the migratory direction they would take in nature, changing their preferential direction at roughly the same time their wild conspecifics change course. Question: What do caged birds display that corresponds with migratory direction in nature?
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[A]: yes

[Q]: Sentence: This cut the Burma Road which was the western Allies' supply line to the Chinese Nationalists. Question: When did the Chinese attack Burma?
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[A]: no

[Q]: Sentence: By 1961 the downtown skyscraper accounted for only half of Hudson's sales; it closed in 1986. Question: In what year did the Hudson's skyscraper close?
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[A]:
yes