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 the rank of master chief in the navy?

A: Which classification of rank is master chief in the navy? 
 Enlisted
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Q: When was the first personal computer sold to the public?

A: When was the first personal computer sold to the public in a limited fashion? 
 1957
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Q: Naina real name in yeh un dino ki baat hai?

A:
Naina actress's real name in yeh un dino ki baat hai? 
 Ashi Singh
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