Given the 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. Gérard Errera -  Gérard Paul Errera (born 30 October 1943) is a French diplomat and serves as an advisor to a number of American Chinese and French international firms.
The answer is:
Office Holder