Answer the following question: Frank O'Leary - Francis X. (Frank) O'Leary (born 1943) is the elected Treasurer of Arlington County Virginia and a member of the Democratic Party. He began his eighth term as Treasurer in January 2012. During his tenure he has lowered the County's tax delinquency rate from a high of more than nine percent in 1982 to an all-time low of less than one half of one percent in 2012. This represents the lowest tax delinquency rate in Arlington history and currently the lowest in the Commonwealth of Virginia. 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