Q:Sean O'Duffy (Seaghan Ua Dubhthaigh) (18851981) was a sports administrator largely responsible for running the Irish women's field sport of camogie over a period of four decades. The trophy for the All-Ireland Senior Camogie Championship is named in his honour. 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