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: Keystone means unlocking the Canadian tar sands.

Answer: energy


Question: Says that Romney touted the Massachusetts health plan for the nation in his hardcover book but then deleted it for the paperback edition.

Answer: health-care


Question: Says that like Todd Akin, all Texas Republicans in U.S. House cosponsored a bill that attempts to distinguish between forcible rape and other sexual assaults.

Answer:
crime