Sir Alan Edward Percival Rose was the 30th Chief Justice of Ceylon. He was appointed in 1952 succeeding Edward Jayetileke and was Chief Justice until 1956. He was succeeded by Hema Henry Basnayake. He also served as Chief Justice of Singapore. 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