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 the song copperhead road come out?
[EX A]: When did the song copperhead road by Steve Earle come out?

[EX Q]: Who has the authority to make laws for the united states?
[EX A]: Who has the authority to make laws for the united states through Acts of Congress?

[EX Q]: What is the population of spanish speakers in the u.s?
[EX A]:
How many Spanish speakers were there in the US as of 2015?