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: Consider Input: It takes as much energy to make a solar panel as it likely generates in its entire life.

Output: energy


Input: Consider Input: Sen. Joe Liebermans home state has a public option which covers about 10,000 of its citizens that was introduced by its Republican governor.

Output: health-care


Input: Consider Input: Says that when Republicans held Congress and the presidency, they doubled the size of the (U.S.) Department of Education.


Output: education