Please answer the following question: Paul J. Angstadt (born February 12 1939) is an American politician and member of the Republican who served in the Pennsylvania House of Representatives from 1983 to 1992.Angstadt was elected Mayor of Reading Pennsylvania in 1995 defeating Democratic state Rep. Thomas Caltagirone in the mayoral election. Angstadt was the first Republican elected as Reading's mayor since Eugene Shirk won re-election to a second term in 1971. 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