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.

[Q]: We saw the president of the United States engage American troops in a fourth conflict in a foreign land. This is historic.
[A]: history


[Q]: McDonalds workers in Denmark have a union. Earn $45,000/year.
[A]: income


[Q]: Since 1978, California has spent $5 billion to put 13 people to death.
[A]:
crime