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.

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

Who should be called the father of radio?
Who should be called the father of radio, according to their own opinion?

When did the afghanistan war start and end?

When did the afghanistan war first phase start?