In this task, you are given a statement spoken by a politician in natural language. Your task is to generate the subject of the discussion for the given statement. The subject generated is not necessarily a part of the given input. Your answer should contain one or more words.

[Q]: Under the new Arizona immigration law, police can't stop someone to check their immigration status unless they think they see something illegal.
[A]: immigration


[Q]: "We have solved the problem. ... Scientists are now saying leave the nuclear waste where it is."
[A]: energy


[Q]: "My plan offers three times as much tax relief to the middle class as Senator McCain's."
[A]:
taxes