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.

When did the draft start for vietnam war?
When did the first lottery for the draft start for the vietnam war?

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

When did the iconic trump tower open its doors?

When did the 58 floor Trump Tower in New York open?