[Q]: Sentence: In the last two centuries, usage of these became limited, though, and specific: Persian served mainly as a literary language for the educated, while Arabic was used for religious rites. Question: What was the official language of the Ottoman Empire?
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[A]: no

[Q]: Sentence: In mid-2015 the government of Zhejiang recognised folk religion as "civil religion" beginning the registration of more than twenty thousand folk religious associations. Question: What part of 2015 did the government of Zhejiang recognise folk religion as 'civil religion'?
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[A]: yes

[Q]: Sentence: A second, primarily commercial border crossing operates in the Otay Mesa area; it is the largest commercial crossing on the California-Baja California border and handles the third-highest volume of trucks and dollar value of trade among all United States-Mexico land crossings. Question: Where is the next nearest commercial crossing at the border?
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[A]:
yes