Please answer the following question: Arthur Divett Hayter 1st Baron Haversham PC (9 August 1835 10 May 1917) known as Sir Arthur Hayter Bt from 1878 to 1906 was a British Liberal politician. He served as Financial Secretary to the War Office under William Gladstone from 1882 to 1885. 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