[Q]: Sentence: The 2008 DOE report found no significant increase in motor gasoline consumption due to the 2007 United States extension of DST. Question: Have studies shown DST generally increases or reduces gas consumption from cars?
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[A]: no

[Q]: Sentence: Many astronomical observations are better made from the interior of Antarctica than from most surface locations because of the high elevation, which results in a thin atmosphere; low temperature, which minimizes the amount of water vapour in the atmosphere; and absence of light pollution, thus allowing for a view of space clearer than anywhere else on Earth. Question: What kind of observations use the high elevations and thin atmosphere for viewing space?
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[A]: yes

[Q]: Sentence: Because the production of high-quality semiconductor materials was still decades away, Lilienfeld's solid-state amplifier ideas would not have found practical use in the 1920s and 1930s, even if such a device had been built. Question: Who filed a patent for the field-effect transistor?
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[A]:
no