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.

[EX Q]: When was clifford the big red dog made?
[EX A]: When was clifford the big red dog book first made?

[EX Q]: When do they find the prison in walking dead?
[EX A]: What season do they find the prison in walking dead?

[EX Q]: Who developed the recovery model in mental health?
[EX A]:
Who developed a definition for the recovery model in mental health?