Given the question: Ronald Singson - Ronald Versoza Singson (born November 18 1968 in Manila) is a Filipino politician businessman and concert producer. A son of the patriarch of the Singson political clan Chavit Singson he served as representative of Ilocos Sur's first district from 2007 to 2010 when he resigned after being convicted for 18 months for drug possession by the Wan Chai District Court in Hong Kong. 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