Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Mason Sears - Philip Mason Sears (born December 29 1899 December 13 1973) was an American politician who served as a member of the Massachusetts General Court and the Chairman of the Massachusetts Republican Party.
A:
Office Holder