Answer the following question: Tatsuo Kawabata - Tatsuo Kawabata ( Kawabata Tatsuo born January 24 1945) is a Japanese politician of the Democratic Party of Japan a member of the House of Representatives in the Diet (national legislature). A native of Omihachiman Shiga he attended Kyoto University and received a master's degree from it. He was elected for the first time in 1986. His elder brother is former mayor of Omihachiman Gohei Kawabata. 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:
Office Holder