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. Lloyd C.II - The Lloyd C.II and its derivatives the C.III and C.IV were reconnaissance aircraft produced in Austria-Hungary during the First World War. They were based on the Lloyd company's pre-war C.I design and like it were conventional biplanes with swept-back wings. After the outbreak of World War I the original aircraft was refined somewhat by Lloyd designers Wizina and von Melczer featuring a reduced wingspan and wing area but increased weight.
The answer is:
Mean Of Transportation