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: Consider Input: Keystone means unlocking the Canadian tar sands.

Output: energy


Input: Consider Input: Says she does the jobs of state auditor, secretary of state and lieutenant governor for less than the price of one of them in Washington state.

Output: government-efficiency


Input: Consider Input: "I didn't campaign on a public option."


Output: elections