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: When did the last season of one tree hill air?

A: When did the last season of one tree hill begin to air?
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Q: Who's performing the halftime show at super bowl 52?

A: Who's the featured performer performing the halftime show at super bowl 52?
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Q: Who killed the governor on the walking dead?

A:
Who killed the Governor in The Walking Dead graphic novel?
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