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:
At his fathers bank, Alexi made tens of millions in risky loans to convicted mobsters. Then, the bank collapsed.

Ex Output:
candidates-biography


Ex Input:
A bill to advance the Keystone XL Pipeline is an earmark under House rules.

Ex Output:
climate-change


Ex Input:
Since 1995, the top 400 wealthiest families have seen their incomes go up 400 percent and their tax rates go down 40 percent.

Ex Output:

economy