[Q]: What is the question to: "Elmer Figueroa Arce (born June 28, 1968), best known under the stage name Chayanne, is a Puerto Rican Latin pop singer and actor."? The topic is Chayanne.
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[A]: "where is Chayanne from??"

[Q]: What is the question to: "The AAF was a component of the United States Army , which in 1942 was divided functionally by executive order into three autonomous forces: the Army Ground Forces , the Services of Supply (which in 1943 became the Army Service Forces ), and the AAF."? The topic is United States Army Air Forces.
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[A]: "what came first army or air force?"

[Q]: What is the question to: "The scandal eventually led to the resignation of Richard Nixon , the President of the United States, on August 9, 1974 the only resignation of a U.S. President."? The topic is Watergate scandal.
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[A]: "what was nixon accused of?"

[Q]: What is the question to: "In some countries, the return address is conventionally located in the upper left hand corner of the envelope , card, or label."? The topic is Return address.
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[A]:
"where does the return address go on mail?"