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.

Input: Consider Input: A bill that would halt the EPA from regulating greenhouse gases would help stop rising gas prices.

Output: energy

Input: Consider Input: Obamacare cuts seniors Medicare.

Output: health-care

Input: Consider Input: "McCollum admitted he didn't think that the subprime mortgage crisis was a big deal, telling reporters he thought that the subprime collapse had been exaggerated by the media and investors and that 'it's not the end of the world.' "
Output: financial-regulation