[Q]: Sentence: In 2013, Houston was identified as the #1 U.S. city for job creation by the U.S. Bureau of Statistics after it was not only the first major city to regain all the jobs lost in the preceding economic downturn, but after the crash, more than two jobs were added for every one lost. Question: What was Houston the first city to do regain after the recession caused job loss?
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[A]: yes

[Q]: Sentence: Because the Calendar Act of 1750 altered the start of the year, and also aligned the British calendar with the Gregorian calendar, there is some confusion as to what these terms mean. Question: What did the use of Old Style and New Style cause?
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[A]: yes

[Q]: Sentence: He articulated a view that might perhaps be regarded as dual to Einstein's general relativity, see Whitehead's theory of gravitation. Question: What affect did the discovery of gravitational waves have on Whitehead's theory?
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[A]:
no