[Q]: Sentence: The bacterium Bacillus thuringiensis (Bt) naturally produces a chemical harmful only to a small fraction of insects, most notably the larvae of moths and butterflies, beetles, and flies, and harmless to other forms of life. Question: What bacterium is used to produced GM cotton?
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[A]: yes

[Q]: Sentence: Sumerian written history reaches back to the 27th century BC and before, but the historical record remains obscure until the Early Dynastic III period, c. the 23rd century BC, when a now deciphered syllabary writing system was developed, which has allowed archaeologists to read contemporary records and inscriptions. Question: What was developed that has allowed archaeologists to read contemporary records and inscriptions?
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[A]: yes

[Q]: Sentence: South Oklahoma City is generally more blue collar working class and significantly more industrial, having grown up around the Stockyards and meat packing plants at the turn of the century, and is currently the center of the city's rapidly growing Latino community. Question: Which side is more urban and fashionable?
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[A]:
no