Q:Fred Aghogho Brume (25 September 1942 – 12 September 2011) was elected Senator for the Delta Central constituency of Delta State Nigeria at the start of the Nigerian Fourth Republic running on the People's Democratic Party (PDP) platform. He took office on 29 May 1999. 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