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 was given the ten commandments by god?

SOLUTION: What group was given the ten commandments by God?

PROBLEM: Who has sold the most music albums ever?

SOLUTION: Who has sold the must music albums ever worldwide?

PROBLEM: Who played the diva in the movie fifth element?

SOLUTION:
Who played the voice of the Diva Plavalaguna in the movie The Fifth Element?