Q:C.N.Visvanathan (born April 28 1947) or Chetpet Natarajan Visvanathan was an Indian politician from the All India Anna Dravida Munnetra Kazhagam. 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