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.

Example Input: Who was chris tate's wife in emmerdale farm?
Example Output: Who was chris tate's wife in emmerdale farm during 1991-1994?

Example Input: When did the way you look tonight come out?
Example Output: When did Fred Astaire's version of The Way You Look Tonight come out?

Example Input: Who says we'll leave the light on for you?
Example Output:
Which spokesman says we'll leave the light on for you?