[Q]: Sentence: In that year a general election was held; and a referendum was held in December 1974 to determine whether the Gilbert Islands and Ellice Islands should each have their own administration. Question: What document was changed to cause a change in government?
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[A]: no

[Q]: Sentence: Instead of recognizing the Phagmodru ruler, the Hongwu Emperor sided with the Karmapa of the nearer Kham region and southeastern Tibet, sending envoys out in the winter of 13721373 to ask the Yuan officeholders to renew their titles for the new Ming court. Question: Who did the Hongwu Emperor send convoys to?
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[A]: yes

[Q]: Sentence: The oldest brain to have been discovered was in Armenia in the Areni-1 cave complex. Question: How old was the oldest brain discovered thought to be?
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[A]:
no