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.
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Question: When did britain give hong kong to china?

Answer: At what time did britain give hong kong to china?


Question: Who plays the hormone monster in big mouth?

Answer: Who plays the Maurice the Hormone Monster in Big Mouth?


Question: Where did the 2017 eclipse start and end?

Answer:
Where did the 2017 eclipse start in the contiguous United States?