Please answer the following question: Ben Kieckhefer - Ben Kieckhefer (born 1977 in Springfield Illinois) is an American politician. He was elected to the Nevada State Senate in 2010 to represent Washoe Senate District 4 later renamed Senate District 16 which encompasses portions of Reno Pleasant Valley Incline Village New Washoe City and Carson City. In 2010 he defeated M.K. Yochum by 17660 votes. 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?
A:
Office Holder