Task: Text Categorization
Input (English): Context: Ivoprop Corporation founded in 1984 by Ivo Zdarsky is an American manufacturer of composite propellers for homebuilt and ultralight aircraft as well as airboats. The company headquarters is located in Bellflower California.Zdarsky started the company after carving his own propeller for a homebuilt ultralight trike that he flew from Cold War Czechoslovakia over the Iron Curtain to Vienna in 1984.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)NaturalPlace, 3)Company, 4)Artist, 5)Building
Output (English): 3