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: What idea was used to justify u.s. foreign policy during the cold war era?

A: What ideas were used to justify u.s. foreign policy during the cold war era?
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Q: Who plays ben weston on days of our lives?

A: Who plays Ben Weston on Days of Our Lives on 2014?
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Q: Who played schindler in the movie schindler's list?

A:
Who played Oskar Schindler in the movie schindler's list?
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