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.

Example Input: It was (Rob Portmans) job to stop Chinas illegal dumping of steel. He failed, looked the other way, did nothing.
Example Output: china

Example Input: Without a Medicaid expansion, 275,000 more Ohioans could be getting their primary care in emergency rooms, costing everybody a lot of money.
Example Output: health-care

Example Input: Once people become citizens under the DREAM Act and turn 21, they can sponsor their illegal immigrant parents for legalization.
Example Output:
immigration