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:
Oregons Umpqua Community College where the shooting occurred was a gun-free zone.

Ex Output:
guns


Ex Input:
The 2000 Census cost $4.5 billion. The 2010 Census is set to cost up to $14.5 billion.

Ex Output:
census


Ex Input:
The United States had allies lined up for air strikes in Syria and then Obama pulled the rug out.

Ex Output:

terrorism