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. Tobu 6050 series - The Tobu 6050 series (6050 Tobu 6050-kei) is an electric multiple unit (EMU) train type operated on Rapid services by the private railway operator Tobu Railway and connecting Aizu Railway and Yagan Railway in Japan since 1985.
Answer:
Mean Of Transportation