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: California Republican gubernatorial hopeful Meg Whitman "contributed to, and campaigned, for" Democratic Sen. Barbara Boxer.

Answer: campaign-finance


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

Answer: environment


Question: Vern Buchanan has been completely exonerated in a Federal Election Commission action.

Answer:
campaign-finance