Please answer the following question: Adolfo Carrion Jr. (born March 6 1961) is a politician from City Island located in New York City New York. He served for seven years as the Borough President of the Bronx for a year as the first director of the Office of Urban Affairs in the Obama Administration and then for nearly two years as Regional Director for HUD's New York and New Jersey Regional Office. 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?
Answer:
Office Holder