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:  Sierra Sciences LLC is a biotechnology company founded by William H. Andrews former director of molecular biology at Geron Corporation. Andrews founded Sierra Sciences in 1999 in Reno Nevada with the goal of preventing and/or reversing cellular senescence and ultimately curing diseases associated with human aging including the aging process itself.

1