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

Ex Output:
energy


Ex Input:
Even if you took literally every single ounce of platinum in the world, it still wouldnt add up to enough needed to pay down our nations debt.

Ex Output:
debt


Ex Input:
The federal government has 77 different means-tested social welfare programs.

Ex Output:

federal-budget