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 sang a crazy little thing called love?

SOLUTION: What band sang a crazy little thing called love in 1979?

PROBLEM: Who created the money inthe bank ladder match?

SOLUTION: Who introduced the concept for the money inthe bank ladder match?

PROBLEM: When did the who perform at the super bowl?

SOLUTION:
On what date did the Who perform at the super bowl?