Q:Vito Joseph Lopez (born 1941) is an American politician former member of the New York State Assembly and the former chairman of the Democratic Party of Kings County. Lopez was forced to step down as chairman of the Brooklyn Democratic Party after it was revealed that he settled a lawsuit by two of his female staffers who alleged that Lopez sexually harassed them. On May 17 2013 Lopez resigned effective at the end of the present session June 20 2013. 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?
A:
Office Holder