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:
A bill to advance the Keystone XL Pipeline is an earmark under House rules.

Ex Output:
climate-change


Ex Input:
Says Gov. Rick Perry has been begging for the federal government to send the Coast Guard to patrol two lakes on the U.S.-Mexico border.

Ex Output:
crime


Ex Input:
"Throughout his time in elected office, Barack Obama has taken multiple positions on banning handguns and the D.C. handgun ban."

Ex Output:

guns