Given the question: The Soho-class frigates are a class of naval warship currently in use by North Korea. The warships use a twin-hulled design which is unusual for a country such as North Korea. There is only one ship in the class making it likely that the ship is purely experimental. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer is:
Mean Of Transportation