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

A: energy
****
Q: When he served as governor, Schwarzenegger preserved more land than any other gubernatorial administration in Californias history.

A: environment
****
Q: Says that as Providences mayor, David Cicilline said the city had a world-class school system. Not only did Providence not have a world-class school system but as measured, was amongst the last school system in the entire country.

A:
education
****