Definition: 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: Says that in a hearing, Rep. Gabrielle Giffords suggested to Gen. David Petraeus that the Army put more emphasis on less environmentally damaging methods, like stabbing or clubbing enemy forces in order to minimize the carbon output.

military