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:
"We've heard talk about curbing our use of fossil fuels in nearly every State of the Union address since the oil embargo of 1973."

Ex Output:
energy


Ex Input:
We (Democrats) have made steady progress creating jobs and improving our schools.

Ex Output:
education


Ex Input:
Were the only nation in the world that does not use the military to secure our border.

Ex Output:

homeland-security