[Q]: Sentence: The rules governing ligature formation can be quite complex, requiring special script-shaping technologies such as ACE (Arabic Calligraphic Engine by DecoType in the 1980s and used to generate all the Arabic examples in the printed editions of the Unicode Standard), which became the proof of concept for OpenType (by Adobe and Microsoft), Graphite (by SIL International), or AAT (by Apple). Question: What does ACE stand for?
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[A]: yes

[Q]: Sentence: In the Slavic Alps alone 19 dialects have been identified. Question: How many dialects have been identified in the Slavic Alps?
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[A]: yes

[Q]: Sentence: By the end of the Cretaceous, about 66 Ma, Antarctica (then connected to Australia) still had a subtropical climate and flora, complete with a marsupial fauna. Question: What type of climate did Antarctica have in the Cretaceous period?
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[A]:
yes