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: The nearly six-year delay in approving Keystone is costing Americans more than 100,000 jobs.

SOLUTION: climate-change

PROBLEM: Social Security is a Ponzi scheme.

SOLUTION: social-security

PROBLEM: Says that Josh Mandel voted to let insurance companies deny coverage for autism

SOLUTION:
education