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: What is formed on top of continental crust?

A: What is formed on top of the continental crust known as continental shelves?
ocean waters
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Q: Who's playing quarterback for green bay packers?

A: Who's playing quarterback No. 8 for green bay packers?
Tim Boyle
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Q: Who sings it must be love on the brain?

A:
Who sang the 2016 version of Love on the brain?
Rihanna
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