In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.

Q: Context: #AaronHernandez looking closely at the .22 gun that was tested for prints. No prints were found. @susancandiotti Laura Dolan (@lauradolancnn) March 4, 2015 Answer: fingerprints

A: what was not found on the gun?
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Q: Context: “Without courage, we cannot practice any other virtue with consistency.” -The courageous & inimitable Dr Maya Angelou John Conyers (@repjohnconyers) May 28, 2014 Answer: dr. maya angelou

A: who stated that, "without courage, we cannot practice any other virtue with consistency?"
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Q: Context: Congrats to @keinishikori for becoming the first Japanese male since 1922 to reach @usopen quarterfinals! #IMGFam IMG Academy PRO (@IMGAcademyPRO) September 2, 2014 Answer: keinishikori

A:
who was the first japanese male since 1922 to reach us open quarterfinals?
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