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.

Example Input: "We've heard talk about curbing our use of fossil fuels in nearly every State of the Union address since the oil embargo of 1973."
Example Output: energy

Example Input: "Senator McCain voted against the Bush tax cuts. Now he's for them."
Example Output: taxes

Example Input: Says Democratic state Sen. Jim Holperin voted against a property tax freeze in 2009 and then voted for a $1.5 billion property tax hike.
Example Output:
state-budget