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: Where does eastern time zone change to central?

A: Where in the midwest does the eastern time zone change to central? 
 Midway through Kentucky and Tennessee
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Q: Who has the second most wins at daytona international speedway?

A: Who is the driver that has the second most wins at daytona international speedway? 
 Cale Yarborough
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Q: Who won the first battle of the marne?

A:
Which countries won the first battle of the marne? 
 United Kingdom
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