Given the question: Chet Upham - Chester Robert Upham Jr. known as Chet Upham (May 19 1925January 24 2008) was an oil and natural gas businessman from Mineral Wells Texas who served as the chairman of the Texas Republican Party from 19791983 corresponding with the first gubernatorial administration of his friend William P. Bill Clements Jr. Upham was a delegate to every Texas state Republican convention from 19601994 and to the national conventions of 1972 1980 1984 and 1992. 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