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.

"While Exxon Mobil has 40 pages on its media response strategy, its plan for resource protection is only five pages long and its plan for oil removal is just nine pages long."
energy

"While I was working on those streets watching those folks see their jobs shift overseas, you were a corporate lawyer sitting on the board at Wal-Mart."
candidates-biography

Since 1978, college tuition nationwide has gone up something like four times the rate of inflation.

education