Given the question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Air Tropiques - Air Tropiques is an airline based in Kinshasa Democratic Republic of the Congo. It operates domestic regional and charter flights. Its main base is N'Dolo Airport Kinshasa.The airline is on the List of air carriers banned in the European Union.
The answer is:
Company