[Q]: Sentence: All paper produced by paper machines as the Fourdrinier Machine are wove paper, i.e. the wire mesh that transports the web leaves a pattern that has the same density along the paper grain and across the grain. Question: What is used to apply watermarks and other patterns?
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[A]: no

[Q]: Sentence: (eventually Murray paid 180 to Darwin for the 1st edition and by Darwin's death in 1882 the book was in its 6th edition, earning Darwin nearly 3000.) Question: What edition was the book in by the time of Darwin's death?
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[A]: yes

[Q]: Sentence: While a few fragments exist, there is no surviving historical work which dates to the hundred years following Alexander's death. Question: Where was Polybius from?
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[A]:
no