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:
Over the last 20 years, the world has changed. It used to be that one could make a career out of working for one company. Today, the average worker stays at his or her job for barely four years.

Ex Output:
economy


Ex Input:
The income of the top 1 percent nearly quadrupled from 1979 to 2007, but the typical familys incomes barely budged.

Ex Output:
economy


Ex Input:
This is not a mosque. Its a cultural center that has a prayer area.

Ex Output:

religion