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:
How many core editions are there of windows server 2012?
answer:
How many 32 GB core editions are there of windows server 2012?


question:
When was the last super bowl the redskins won?
answer:

What is the date of the last super bowl the redskins won?