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:
Independent groups behind ads attacking Democratic candidates are front groups for foreign-controlled companies.

Ex Output:
campaign-finance


Ex Input:
Says Gov. Rick Perry has been begging for the federal government to send the Coast Guard to patrol two lakes on the U.S.-Mexico border.

Ex Output:
crime


Ex Input:
Says Barack Obama is apparently not for vetting people and saying just anybody can come to the United States.

Ex Output:

homeland-security