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]: Who does the voice of cortana in halo?
[EX A]: Who acts and does the voice of cortana in the 2021 halo tv series?

[EX Q]: Where does vanilla come from in the world?
[EX A]: Which country is the top vanilla producer in the world?

[EX Q]: Who has won the most men's world cups?
[EX A]:
Who is the country that has won the most fifa men's world cups?