TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: economy

PROBLEM: ISIS is in 32 countries.

SOLUTION: foreign-policy

PROBLEM: New Jersey is the only state in the union that spent less on higher education than it did at the beginning of the decade.

SOLUTION:
education