In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to write a question that clarifies the given question in such a way that the generated question has one unique answer.

Q: Who sings get it on bang a gong?

A: Who is the group sings get it on bang a gong?
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Q: Who sang i'm telling you i'm not going?

A: Which character in Dreamgirls sang I'm telling you I'm not going?
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Q: The key invention of the neolithic era was the development of?

A:
What was an important invention of the neolithic era?
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