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.

Says Peyton Manning struggles in cold weather games.
sports

"2008 was the deadliest year of the war (in Afghanistan) for American forces."
afghanistan

Not only is there no scientific evidence that CO2 is a pollutant, higher CO2 concentrations actually help ecosystems support more plant and animal life.

climate-change