[Q]: Sentence: From its origins in the fur trade, the Hudson's Bay Company is the oldest corporation in North America and was the largest department store operator in Canada until the mid-1980s, with locations across the country. Question: What business was the Hudson's Bay Company originally involved in?
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[A]: yes

[Q]: Sentence: On July 29, 1955, James C. Hagerty, president Dwight D. Eisenhower's press secretary, announced that the United States intended to launch "small Earth circling satellites" between July 1, 1957, and December 31, 1958, as part of their contribution to the International Geophysical Year (IGY). Question: Who was president Dwight D. Eisenhower's press secretary?
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[A]: yes

[Q]: Sentence: Like other domesticated pigeons, birds used for this purpose are descended from the rock pigeon (Columba livia). Question: From what variety of pigeon does the squab decen?
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[A]:
yes