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: When did the nfl start playing on christmas day?

SOLUTION: When did the nfl first start playing on christmas day?

PROBLEM: When was i dont wanna miss a thing released?

SOLUTION: When was the album I don't wanna miss a thing released?

PROBLEM: Who sings the song back in the day?

SOLUTION:
Who sings the 1994 song Back in the Day?