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: The streetcar project planned by Mayor Tom Barrett would be a 1900s style trolley.

Output: transportation


Input: Consider Input: U.S. Sen. Kay Bailey Hutchison has voted nine separate times to raise the national debt ceiling.

Output: economy


Input: Consider Input: On whether the state should ramp up borrowing to build roads.


Output: transportation