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:
Photo ID is not required for those who vote by mail.

Ex Output:
elections


Ex Input:
Over the past twenty years, the number of homicides committed with a firearm in the United States has decreased by nearly 40 percent. The number of other crimes involving the use of a firearm has also plummeted, declining by nearly 70 percent.

Ex Output:
crime


Ex Input:
Texans eat more catfish than residents of all other states combined.

Ex Output:

agriculture