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]: If Rhode Island applied a 1-percent sales tax on all items exempt from sales tax, ''the state would receive an additional $89,376,857.''
[EX A]: taxes

[EX Q]: On adoption by gay couples
[EX A]: children

[EX Q]: Last year, we borrowed $1.4 trillion -- or 41 cents of every dollar we spent. Over half of this debt is held by foreign investors.
[EX A]:
economy