Please answer the following question: Manuel Dorrego -  Manuel Dorrego (11 June 1787 – 13 December 1828) was an Argentine statesman and soldier. He was governor of Buenos Aires in 1820 and then again from 1827 to 1828. 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