TASK DEFINITION: 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.
PROBLEM: Who was chris tate's wife in emmerdale farm?

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

PROBLEM: Alternate ending of how i met your mother?

SOLUTION: Where can you find the alternate ending of how I met your mother?

PROBLEM: Who sang total eclipse of the heart in old school?

SOLUTION:
Which band sang total eclipse of the heart in old school?