[Q]: Sentence: The term "push-pull" was established in 1987 as an approach for integrated pest management (IPM). Question: What does IPM stand for?
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[A]: yes

[Q]: Sentence: Cross-resistance to several antibacterials may also occur when a resistance mechanism encoded by a single gene conveys resistance to more than one antibacterial compound. Question: When does the spread of antibacterial resistance frequently occurs/
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[A]: no

[Q]: Sentence: A major focus of the paper industry is the separation of the lignin from the cellulose, from which paper is made. Question: What's the name for the crystalline polymer derived from glucose?
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[A]:
no