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.

Ex Input:
Says Barack Obama told the U.S. Coast Guard Academy that the number one threat to the military and the world today is global warming.

Ex Output:
climate-change


Ex Input:
We are already almost halfway to our 2010 goal of creating 700,000 new jobs in seven years.

Ex Output:
economy


Ex Input:
During her first four years in Washington Sen. Ayotte voted with the Koch brothers nearly 90 percent of the time.

Ex Output:

congress