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: Romneys Medicare plan was estimated to cost the average senior about $6,000 a year.

SOLUTION: debates

PROBLEM: Last year, American oil production reached its highest level since 2003.

SOLUTION: economy

PROBLEM: Prices are going up. Unemployment is continuing to go up.

SOLUTION:
economy