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.
Input: "In the last 10 years we've only had 7,000 barrels of oil spilled in the Gulf ... not counting hurricanes. This well is spewing that amount every day and a half."

oil-spill