[Q]: Sentence: During a visit to England he complained of dizziness and had to have his blood pressure checked on August 29, 1959; however, before dinner at Chequers on the next day his doctor General Howard Snyder recalled Eisenhower "drank several gin-and-tonics, and one or two gins on the rocks ... three or four wines with the dinner". Question: Why did Eisenhower need surgery on June 9, 1956?
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[A]: no

[Q]: Sentence: The Alpine zone, extending from tree line to snow line, is followed by the glacial zone, which covers the glaciated areas of the mountain. Question: Where does the sub-Alpine zone extend from?
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[A]: no

[Q]: Sentence: In the 2010s there was a proposal for a large-scale celebration of the 100th anniversary of Balboa Park, but the plans were abandoned when the organization tasked with putting on the celebration went out of business. Question: What festival was celebrated in the 1950s in recognition of the city's Mexican and Spanish past?
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[A]:
no