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:
Did you know that the U.S. is one of the very few nations in the world without an official language?
answer:
legal-issues


question:
China is going to have twice the number of submarines we have in just over a decade.
answer:
china


question:
Polls showHillary Clinton wins every time with Donald Trump as her opponent.
answer:

polls