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 Q]: Exporters are using a federal loophole to deceptively sell products made from cat and dog fur to U.S. consumers.
[EX A]: trade

[EX Q]: When he served as governor, Schwarzenegger preserved more land than any other gubernatorial administration in Californias history.
[EX A]: environment

[EX Q]: Social Security is indeed a Ponzi scheme.
[EX A]:
social-security