TASK DEFINITION: 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.
PROBLEM: Mitt Romney is tearing down his 3,000-square-foot house to build an 11,000-square-foot house.

SOLUTION: candidates-biography

PROBLEM: Says using E-Verify is a fair amount of cost, about $20 per person that does not match.

SOLUTION: immigration

PROBLEM: Says Lake Erie contains more native fish than all the other Great Lakes combined.

SOLUTION:
environment