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.

[Q]: When did motown the musical open on broadway?
[A]: When did motown the musical start previews on broadway?


[Q]: Who wrote the music for shrek the musical?
[A]: Who wrote the music scores for shrek the musical?


[Q]: Who was the original singer of green green grass of home?
[A]:
Who sang the first recording of Green, Green Grass of Home?