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 Input:
Who played lionel in all in the family?

Ex Output:
Who played lionel in all in the family in two unaired pilots?


Ex Input:
When did the original green lantern come out?

Ex Output:
When did the original green lantern comic book come out?


Ex Input:
Who was the individual who is credited with establishing the size of earth?

Ex Output:

Who was the individual who is credited with establishing the size of earth around 240 BC?