Please answer the following question: Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Iwa Koesoemasoemantri - Iwa Koesoemasoemantri (Perfected Spelling: Iwa Kusumasumantri; also Kusuma Sumantri; 31 May 1899 27 November 1971) was an Indonesian politician. Born in Ciamis West Java Iwa graduated from legal school in the Dutch East Indies (now Indonesia) and Netherlands before spending time at a school in the Soviet Union. After returning to Indonesia he established himself as a lawyer nationalist and later a figure for workers' rights.
Answer:
Office Holder