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.

Ex Input:
Who won the super bowl on february 6 2011?

Ex Output:
What team won the super bowl on February 6, 2011?


Ex Input:
When did little rock central high school close?

Ex Output:
When did Faubus order Little Rock Central High School to close?


Ex Input:
Which tribe has the highest population in nigeria?

Ex Output:

Which combined tribe has the highest population in nigeria?