Definition: In this task, you are given a text which is the body of a document. Your job is to classify the topic of the document into these categories: 1)Company, 2)Educational Institution, 3)Artist, 4)Athlete, 5)Office Holder, 6)Mean of transportation, 7)Building, 8)Natural place, 9)Village, 10)Animal, 11)Plant, 12)Album, 13)Film, 14)Written work. Your output should be the category number. Don't generate anything apart from numbers 1-14.
Input: Text:  Boris Souvarine (born Boris Konstantinovich Lifschitz and also known as Varine; 1895 – 1 November 1984) was a French Marxist communist activist essayist and journalist. Souvarine was a founding member of the French Communist Party and is noted for being the only non-Russian communist to have been a member of the Comintern for three years in succession.

5