Darryl Kent Grusendorf (born December 17 1939) is a businessman and investor from Austin Texas who served as a Republican member of the Texas House of Representatives from District 94 from 1987 to 2007 while he resided in Arlington in Tarrant County. He was unseated in the 2006 party primary. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Office Holder