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 Q]: On whether the United States should intervene in Libya.
[EX A]: foreign-policy

[EX Q]: As a U.S. senator with salary and perks, ‪#Bernie‬ is in the top 1 percent, but still paid only 13 percent in taxes last year.
[EX A]: income

[EX Q]: The United States has one of the highest corporate tax rates in the world.
[EX A]:
corporations