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:
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:
Under the new Arizona immigration law, police can't stop someone to check their immigration status unless they think they see something illegal.

Ex Output:
immigration


Ex Input:
90% of rural women and 55% of all women are illiterate in Morocco.

Ex Output:

education