Q:Robert A. Whitney - Robert A. Whitney (born 27 July 1935) is an American veterinarian and public health administrator. He served as acting Surgeon General of the United States from July to September 1993. 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