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.

[Q]: Says a federal judge sanctions Tennessee birther lawyer for bringing a frivolous lawsuit.
[A]: obama-birth-certificate


[Q]: Georgia has more illegal aliens than the state of Arizona.
[A]: immigration


[Q]: House Republicans required the use of Styrofoam cups in House cafeterias that are part of Koch Industries.
[A]:
congressional-rules