In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.

Q: Who did don mail meditations in an emergency to?

A: Which character did don mail meditations in an emergency to? 
 Anna M. Draper
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Q: When did the movie top gun come out?

A: When did the movie Top Gun come out in New York City? 
 May 12, 1986
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Q: Who designed a pinhole gamma ray called the collimeter?

A:
Who did the initial work on a collimeter? 
 Carl Friedrich Gauss and Friedrich Bessel
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