[Q]: What is the question to: "Testosterone is a steroid hormone from the androgen group and is found in mammals, reptiles, birds, and other vertebrates ."? The topic is Testosterone.
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[A]: "where is testosterone produced?"

[Q]: What is the question to: "The flag was designed during the American Revolution and features 13 stars to represent the original 13 colonies ."? The topic is Betsy Ross flag.
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[A]: "how many stars on the first american flag?"

[Q]: What is the question to: "Quality Food Centers (QFC) is a supermarket chain based in Bellevue, Washington , with 64 stores in the Puget Sound region of Washington state and in the Portland, Oregon metropolitan area."? The topic is QFC.
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[A]: "how many qfc stores are there?"

[Q]: What is the question to: "Kathmandu ( ; ) is the capital and largest urban agglomerate of Nepal ."? The topic is Kathmandu.
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[A]:
"what is kathmandu known for?"