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 Input:
People can use food stamps for anything, including to go to Hawaii, and even millionaires can qualify.

Ex Output:
poverty


Ex Input:
Gas prices have doubled because Obama opposed exploring for energy in Alaska. He gave millions of tax dollars to Solyndra, which then went bankrupt. And he blocked the Keystone pipeline. So we will all pay more at the pump.

Ex Output:
climate-change


Ex Input:
Says $1,100 of the tuition paid by every Oregon university student annually goes just to pay the costs of PERS.

Ex Output:

education