Please answer the following question: Billie Sutton is a Democratic member of the South Dakota Senate representing the 21st district. Sutton was a rodeo rider at the South Dakota State University with plans to go professional but a 2007 rodeo accident left him paralyzed from the waist down. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Office Holder