TASK DEFINITION: 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.
PROBLEM: The top 1 percent (of income earners) paid 36.7 percent (of the taxes). ... The top 50 percent pay 97.7 percent.

SOLUTION: income

PROBLEM: House Republicans required the use of Styrofoam cups in House cafeterias that are part of Koch Industries.

SOLUTION: congressional-rules

PROBLEM: "We have that program where immigrants come here and they have to bring a million dollars in order to get a green card if theyre going to create jobs."

SOLUTION:
immigration