Please answer the following question: Jose R. Rodriguez (born March 1 1948) is a Democratic member of the Texas State Senate from District 29 in El Paso Texas.Rodriguez was born to migrant laborer parents in Alice in Jim Wells County Texas. From a young age he worked alongside them in the fields to help support a family of nine.Rodriguez graduated from the University of Texas - Pan American then known as Pan American University in Edinburg in South Texas. As an undergraduate in 1971 he served as student body president. 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?
A:
Office Holder