Please answer the following question: Eileen Donoghue - Eileen Donoghue (born 1954 in Holyoke Massachusetts) is a Democratic member of the Massachusetts Senate representing the 1st Middlesex district. She has served since January 2011. Donoghue is an attorney and a former mayor (19982002) and city councilor (19962008) of Lowell Massachusetts. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Office Holder