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.

[Q]: Obamacare is . . . the largest tax increase in the history of the world.
[A]: health-care


[Q]: Cincinnati is already one of the biggest cities in the country to run 100 percent on clean energy.
[A]: energy


[Q]: "History tells us that job growth always lags behind economic growth."
[A]:
economy