instruction:
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.
question:
Model of the solar system that places earth in the center?
answer:
Whose model of the solar system places Earth in the center?


question:
When did my hero academia season 2 end?
answer:
When did my hero academia season 2 end in Japan?


question:
Who was the dad in father knows best?
answer:

What character was the dad in father knows best, the 1949 radio show?