Please answer the following question: Orlando S. Mercado - Orlando Sanchez Mercado (born June 26 1946) also known as Orly Mercado is a politician from the Philippines. Mercado was a senator for two terms (19871992 and 19921998) and the head and anchor the popular radio program Radyo Patrol of ABS-CBN from 1969 to 1971. Since 1975 he has been the producer and host of GMA Network's Kapwa Ko Mahal Ko the pioneer television program in public service in the Philippines. 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?
A:
Office Holder