Please answer the following question: Ogan River - Ogan River is a river in South Sumatra Indonesia.The Ogan River is a tributary of Musi River in Southern Sumatra. Flowing entirely in the South Sumatra province it rises in Bukit Barisan mountain and meanders slowly eastwards to join Musi River at Kertapati Palembang. The Ogan ranks as the third longest river in South Sumatra (behind Musi and Komering). 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?
Answer:
Natural Place