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 little rock central high school close?

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

PROBLEM: When do the live shows start for agt?

SOLUTION: When do the live shows start for agt in 2017?

PROBLEM: When did motown the musical open on broadway?

SOLUTION:
When did motown the musical start previews on broadway?