Given the question: Jack Williams (American politician) - John Richard Jack Williams (October 29 1909 August 24 1998) was an American radio announcer and politician. After gaining public recognition through Arizona because of his work in radio he went on to become a two-term Mayor of Phoenix Arizona and a three-term Governor of Arizona. 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?
The answer is:
Office Holder