Please answer the following question: Charles Chong You Fook (simplified Chinese: ; traditional Chinese: ; pinyin: Zhang Youfu born 24 June 1953) is a Singaporean politician. A member of the country's governing People's Action Party (PAP) Chong is a Member of Parliament representing Joo Chiat Single Member Constituency (Joo Chiat SMC) and a Deputy Speaker of Parliament. He was previously Chairman of the National Police Cadet Corps (NPCC) Council which governs the NPCC and National Civil Defence Cadet Corps. 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