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.

[EX Q]: When did we become the united states of america?
[EX A]: When, based on evidence, did we begin calling ourselves the united states of america?

[EX Q]: Where is the billboard music awards 2017 held?
[EX A]: What venue is the billboard music awards 2017 held in?

[EX Q]: Who wrote the french version of o canada?
[EX A]:
Who wrote the music to the French version of "O Canada"?