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:
[W]e see Americas prison population exploding, with America having a greater percentage of its people behind bars than any other nation in the world!

Ex Output:
criminal-justice


Ex Input:
Says Donald Trump supported impeachment of President (George W.) Bush.

Ex Output:
foreign-policy


Ex Input:
China owns more of our bonds than do Americans.

Ex Output:

china