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: We have less crime in the (Rio Grande) Valley than we do in other major Texas cities.
Example Output: crime

Example Input: After years of 5.5 percent average tuition increases, we now have a two-year tuition freeze for the first time in the history of the UW System.
Example Output:
education