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.
Input: The Social Security trust fund is sound. Without anything being done, it would function well into 2038; and even after that time with no changes, we could pay 80 percent of the benefits that people have earned.

social-security