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 looking for a heart in the wizard of oz?

SOLUTION: Who is the character that was looking for a heart in the wizard of oz?

PROBLEM: Who plays the hormone monster in big mouth?

SOLUTION: Who plays the Maurice the Hormone Monster in Big Mouth?

PROBLEM: What is the name of the princess in frozen?

SOLUTION:
What is the name of the princess in Frozen, who eventually becomes queen?