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 sang i've been thinking about you?

A: Who sang i've been thinking about you, released in 1990? 
 Londonbeat
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Q: When did the french stop using the guillotine?

A: When was the last execution in France using the guillotine? 
 September 10, 1977
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Q: Who sings vocals on the nights by avicii?

A:
Who sings the main vocals on the nights by avicii? 
 Nicholas Furlong
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