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: Brightest star in the constellation lyra dan word?

A: Name of the brightest star in the constellation lyra?
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Q: Where is eurovision 2018 going to be held?

A: Where is the venue the eurovision 2018 going to be held?
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Q: When did south africa became a member of the commonwealth?

A:
When did south africa first became a member of the commonwealth?
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