[Q]: Sentence: As a large city, London has a considerable urban heat island effect, making the centre of London at times 5 C (9 F) warmer than the suburbs and outskirts. Question: What phenomenon causes the center of London to be warmer than its suburbs?
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[A]: yes

[Q]: Sentence: This is of great concern to space missions, where an obscured telescope or solar cell can ruin an expensive mission. Question: Why can outgassing products ruin a space mission?
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[A]: no

[Q]: Sentence: It has settled a dispute with Richard Jewell, who was a private security guard at the venue, along with some media organizations, in regard to the leaking of his name during the investigation. Question: What did agents within the FBI do to investigations of the agency?
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[A]:
no