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. Ken Boshcoff - Ken Boshcoff (born June 20 1949) is a Canadian politician. He was born in Fort William Ontario. He served as mayor of Thunder Bay Ontario from 1997 to 2003 during which he established Thunder Bay as the Martial Arts Capital of Canada. He also had a role in establishing the Northern Ontario School of Medicine the first Medical school established in North America in 35 years. Prior to that he was a Thunder Bay City Councillor from 1978 to 1997.
A:
Office Holder