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: We saw the president of the United States engage American troops in a fourth conflict in a foreign land. This is historic.

Output: history


Input: Consider Input: After they bought GST Steel, Mitt Romney and his partners loaded it with debt, closed the Kansas City plant and walked away with a healthy profit, leaving hundreds of employees out of work with their pensions in jeopardy.

Output: candidates-biography


Input: Consider Input: The city of Portland has won more national Constitution contests than any city in America.


Output: debates