instruction:
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.
question:
Who has the authority to make laws for the united states?
answer:
Who has the authority to make laws for the united states through Acts of Congress?


question:
When does the movie mark felt come out?
answer:
When does the movie mark felt come out at TIFF?


question:
Who sang it's a long way to the top?
answer:

Which band sang it's a long way to the top?