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.

[Q]: Who is the father of emma on friends?
[A]: Which character is the father of emma on friends?


[Q]: When did a/c first appear in homes?
[A]: When did the first a/c unit appear in a home?


[Q]: How old do u have to be to get a tattoo in washington?
[A]:
How old do you have to be to get a tattoo in the state of Washington?