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.

Ex Input:
We had 2 percent of the global market (for advanced batteries) when he (Obama) started. We now have 16 percent, headed to 40 percent by 2015.

Ex Output:
energy

Ex Input:
"She stood by ground zero workers who sacrificed their health after so many sacrificed their lives and kept standing till this administration took action."

Ex Output:
health-care

Ex Input:
"The public option is not funded with public money. It's funded with private insurance premiums."

Ex Output:
abortion