Q:Alejo R. Mabanag (born July 14 1886 ?) was a Filipino politician born in San Fernando La Union to Liberato Mabanag of Calamanugan Cagayan and Manuela Ragojo of Bangar La Union. 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