instruction:
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.
question:
The American slave trade caused 5 million deaths or more.
answer:
history


question:
Says Barack Obama told the U.S. Coast Guard Academy that the number one threat to the military and the world today is global warming.
answer:
climate-change


question:
Using a surcharge on the cigarette tax to help pay for a new downtown sports arena is not feasible under state law.
answer:

taxes