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.

Input: Consider Input: Says a federal judge sanctions Tennessee birther lawyer for bringing a frivolous lawsuit.

Output: obama-birth-certificate


Input: Consider Input: When housing and transportation costs are combined, Atlantas cost of living -- typically perceived as relatively low -- ranks as 7th worst out of 51 metros nationally.

Output: transportation


Input: Consider Input: Half of all adults have a pre-existing condition that could affecttheir health care coverage.


Output: health-care