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:  Thunderhead Mountain is a mountain in the west-central part of the Great Smoky Mountains located in the Southeastern United States. Rising along the border between Tennessee and North Carolina the mountain dominates the Western Smokies. The Appalachian Trail crosses its summit making it a popular hiking destination.

8