Please answer the following question: Sila Maria Gonzalez Calderon (born May 3 1965 on San Juan Puerto Rico) is a Puerto Rican Senator. She is the daughter of former Governor of Puerto Rico Sila Calderon and served as her First Lady along with her sister Maria Elena. 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