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]: Says 51 percent of federal tax filers paid zero federal income tax.
[EX A]: taxes

[EX Q]: Says Barack Obama told the U.S. Coast Guard Academy that the number one threat to the military and the world today is global warming.
[EX A]: climate-change

[EX Q]: On high-speed rail.
[EX A]:
corrections-and-updates