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.

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

[EX Q]: Senate immigration legislation is the Obama-Reid plan to give illegal immigrants amnesty.
[EX A]: congress

[EX Q]: Says we are overcharging students . . . to help pay for the health care law.
[EX A]:
congressional-rules