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.

Who wrote i was born under a wandering star?
Who wrote the lyrics of the 1970 hit "Wand'rin' Star"?

Where is the x factor final 2017 filmed?
In what building is the x factor final 2017 filmed?

Who is the actor who plays aidan in eastenders?

Who is the actor who plays aidan in eastenders in 2017?