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 are the main areas of earth science?

A: What is the main area of earth science that describes the rocky parts of the Earth's crust? 
 Geology
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Q: Who sings the song and the beat goes on?

A: Who sings the song and the beat goes on, released in 1979? 
 The Whispers
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Q: What was the number one song on june 17 1999?

A:
What was the number one song on billboard hot 100 on june 17 1999? 
 If You Had My Love
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