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]: Without a Medicaid expansion, 275,000 more Ohioans could be getting their primary care in emergency rooms, costing everybody a lot of money.
[EX A]: health-care

[EX Q]: Obama opposed exploring for energy in Alaska.
[EX A]: environment

[EX Q]: In 2011, more people were murdered with knives, hands or feet or clubs and hammers than with any type of rifle.
[EX A]:
guns