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.

Example Input: Mitchell International Airport is the the third busiest airport in the world and the number one busiest in the country.
Example Output: transportation

Example Input: Sen. Joe Liebermans home state has a public option which covers about 10,000 of its citizens that was introduced by its Republican governor.
Example Output: health-care

Example Input: The prosecution of state Sen. Don Balfour cost less than $100, excluding prosecutors salaries.
Example Output:
ethics