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: When did we become the united states of america?

A: When, based on evidence, did we begin calling ourselves the united states of america?
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Q: The office season 8 episode 7 guest stars?

A: The office season 8 episode 7 guest star's character?
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Q: Who originally sang deep in the heart of texas?

A:
Who originally sang deep in the heart of texas as a part of the Alvino Rey and his Orchestra version?
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