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

Ex Output:
energy


Ex Input:
The American Academy of Pediatrics supports banning guns.

Ex Output:
children


Ex Input:
Says Obama flip-flopped on banning handguns.

Ex Output:

guns