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]: "We have solved the problem. ... Scientists are now saying leave the nuclear waste where it is."
[EX A]: energy

[EX Q]: Says Minnesota has more Fortune 500 companies than Oregon and one of the most obvious differences is theyve invested in their schools.
[EX A]: economy

[EX Q]: Twenty percent of our electricity currently comes from nuclear power plants. I think there are 104 in the United States, two of them around the coast in California.
[EX A]:
energy