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 owns the property in a life estate?

A: Who owns the property in a regular life estate? 
 life tenant
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Q: Who sang lead vocals on twist and shout by the beatles?

A: Who sang lead vocals on the song twist and shout by the beatles? 
 John Lennon
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Q: Who is the chief of police of los angeles?

A:
Who is the Chief of Police of Los Angeles from November 17, 2009 to June 27, 2018? 
 Charles L. Beck
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