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 Q]: Cincinnati is already one of the biggest cities in the country to run 100 percent on clean energy.
[EX A]: energy

[EX Q]: We also have, in a park thats not far from here, an ability to build a reservoir that can hold a 30-day water supply for the city of Atlanta.
[EX A]: water

[EX Q]: "What they will do is socialized medicine."
[EX A]:
health-care