[Q]: Sentence: The Mongol Yuan court was forced to accept him as the new viceroy, and Changchub Gyaltsen and his successors, the Phagmodrupa Dynasty, gained de facto rule over Tibet. Question: Which dynasty became ruler of Tibet?
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[A]: yes

[Q]: Sentence: In 2006, the university ranked fourth overall and second among private universities in the number of enrolled National Merit Scholar freshmen, according to the National Merit Scholar Corporation's annual report. Question: Where did Washington University rank among private universities for National Merit Scholar freshman in 2006?
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[A]: yes

[Q]: Sentence: An estimated 40% of the total 400,000 Africans transported and sold as slaves into North America are estimated to have landed at Sullivan's Island, just off the port of Charles Town; it is described as a "hellish Ellis Island of sorts .... Question: What author paid for the simple bench at Sullivan's Island?
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[A]:
no