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:  Copella is a genus of freshwater fish belonging to the family Lebiasinidae native to South America known colloquially to aquarists as splashing tetras or splash tetras because of the unique reproductive method of the best-known representative of the genus Copella arnoldi.

10