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:  The Citroën XM is an executive car that was produced by the French automaker Citroën between 1989 and 2000. Citroën sold 333775 XMs during the model's 11 years of production. The XM was voted 1990 European Car of the Year. It is generally viewed as the last real Citroen.

6