Leslie D. Les Donovan Sr. is a Republican member of the Kansas Senate representing the 27th District since 1997. He was the Assistant Majority Leader in 2001 and was a delegate to the National Republican Convention in 2000. He was a Kansas Representative from 1992 to 1997. He has also been a precinct committeeman since 1980.He is an auto dealer from Wichita. 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?
A:
Office Holder