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:  German submarine U-327 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during World War II.She carried out three patrols but did not sink any ships.The boat was sunk in February 1945 by British warships in the English Channel.

6