[Q]: Sentence: The city has Veterans Affairs medical centers in the Jamaica Plain and West Roxbury neighborhoods. Question: What agency oversees health concerns for city residents?
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[A]: no

[Q]: Sentence: This environmental intervention was closely linked to the conceptualisation of the processes of environmental change and helped establish the roots of environmentalism. Question: What did scientists attempt to boost artificially on Saint Helena?
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[A]: no

[Q]: Sentence: Whether trying to please the U.S. government or through the diplomatic efforts of Sommerfeld and Carothers, or maybe as a result of both, Villa stepped out from under Carranza's stated foreign policy. Question: Villa stepped out of whose foreign policy?
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[A]:
yes