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.
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Question: "I have a record on the environment of creating green energy ... taking trash and turning it into cash."

Answer: environment


Question: Says President Barack Obama has launched twice as many strikes (on)countries that are predominantly Muslim than President George W. Bush.

Answer: iraq


Question: In three years we could find close to 50 million gallons per day through a toilet replacement program.

Answer:
environment