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 sings the song spirit in the sky?

Ex Output:
Who sings the original song "Spirit in the Sky" from 1969?


Ex Input:
Who sings gran torino at the end of the movie?

Ex Output:
What performer sings Gran Torino at the end of the movie?


Ex Input:
Where did the attack on fort sumter take place?

Ex Output:

At what building did the attack on Fort Sumter take place?