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:
Taxpayers earning $1 million pay an effective tax rate that is about four times what taxpayers earning $100,000 pay.

Ex Output:
taxes


Ex Input:
"I have a record on the environment of creating green energy ... taking trash and turning it into cash."

Ex Output:
environment


Ex Input:
Bruce Starr was the only senator to vote for stronger ethics laws and greater accountability.

Ex Output:

ethics