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: Who plays king edward in the white queen?

SOLUTION: Who plays King Edward IV in The White Queen?

PROBLEM: Who does lady gaga play in american horror story?

SOLUTION: Who does Lady Gaga play in American Horror Story: Hotel?

PROBLEM: Who sang i'm telling you i'm not going?

SOLUTION:
Which character in Dreamgirls sang I'm telling you I'm not going?