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: One international flight a day in a wide-bodied jet ... one flight daily generates $150 million a year and approximately 2,300 jobs.

Answer: economy


Question: "While Exxon Mobil has 40 pages on its media response strategy, its plan for resource protection is only five pages long and its plan for oil removal is just nine pages long."

Answer: energy


Question: Making public colleges and universities tuition-free, that exists in countries all over the world, used to exist in the United States.

Answer:
education