Q: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. 489 series - The 489 series (489) was a limited express electric multiple unit (EMU) train type introduced in March 1972 by Japanese National Railways (JNR) in Japan and later operated by East Japan Railway Company (JR East) and West Japan Railway Company (JR West) until 2012.
A:
Mean Of Transportation