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: When did gender testing of female olympic athletes begin?

SOLUTION: When did gender testing of female olympic athletes first begin?

PROBLEM: Who holds the record for most number of dot balls in ipl?

SOLUTION: Who holds the record for most number of dot balls in ipl in 2017?

PROBLEM: Who sings great big gig in the sky?

SOLUTION:
What band sings great big gig in the sky?