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 have solved the problem. ... Scientists are now saying leave the nuclear waste where it is."
Example Output: energy

Example Input: The five Guantanamo detainees swapped for Bowe Bergdahl are back on the battlefield.
Example Output: afghanistan

Example Input: Attempts to find things like, crime, criminal activity, indictment, have been filtered out by Google in favor of Hillary Clinton.
Example Output:
technology