[Q]: Sentence: African slaves were also imported into New York and other northern ports by the Dutch and later English. Question: Who first imported slaves to New York?
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[A]: yes

[Q]: Sentence: By December, this had increased to 92 percent. Question: What percentage of incendiaries were used in December?
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[A]: yes

[Q]: Sentence: Chopin took the new salon genre of the nocturne, invented by the Irish composer John Field, to a deeper level of sophistication. Question: What new genre di John Field invent?
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[A]:
yes