[Q]: Sentence: The advent of vocal percussion added new dimensions to the a cappella genre and has become very prevalent in modern arrangements. Question: What did the Swingle Singers primarily use to emulate musical instruments?
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[A]: no

[Q]: Sentence: From the 9th to 11th century, Armenian architecture underwent a revival under the patronage of the Bagratid Dynasty with a great deal of building done in the area of Lake Van, this included both traditional styles and new innovations. Question: Who invaded Armenia in the 11th century?
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[A]: no

[Q]: Sentence: Arizona's Softball team has reached the NCAA National Championship game 12 times and has won 8 times, most recently in 2007. Question: How many times has the University of Arizona women's softball team gone to NCAA National Championships?
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[A]:
yes