Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

Ex Input:
accountancy or accounting is the job of sharing financial information about a business to managers and shareholders (people who have invested in the business).

Ex Output:
accountancy


Ex Input:
international day against homophobia is a day for campaigning against homophobia, transphobia and biphobia held every may 17.

Ex Output:
international day against homophobia


Ex Input:
noel cobb (21 march 1938 – 2 january 2015) was an american-born british philosopher, psychologist, and author.

Ex Output:

noel cobb