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: Who's won the most fa cup's?

Answer: What team won the most fa cup's?


Question: The portion of the uterine endometrium that is shed every month is the?

Answer: What is the name of the portion of the uterine endometrium that is shed every month?


Question: When did the virgin islands become part of the united states?

Answer:
When did the Virgin Islands officially become a US Territory?