Question: Tokyo Metro 06 series - The Tokyo Metro 06 series (06 Tokyo Chikatetsu 06-kei) is an electric multiple unit operated by Tokyo Metro on the Tokyo Metro Chiyoda Line in Tokyo Japan. One 10-car set was delivered in December 1992 and entered service in March 1993. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Mean Of Transportation