Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Catherine Murphy (politician) -  Catherine Murphy (born 1 September 1953) is an Irish independent politician from Leixlip in County Kildare. She was re-elected to Dáil Éireann at the 2011 general election having served as a Teachta Dála (TD) for the Kildare North constituency from 2005 to 2007.
Answer:
Office Holder