Q:Sibbersdorfer See - The Sibbersdorfer See is a lake in the district of Ostholstein within the region known as Holstein Switzerland in the North German state of Schleswig-Holstein. It lies between Sibbersdorf and Fissau north of the Groer Eutiner See near the town of Eutin. It has an area of 60 hectares (150 acres) is up to 7 metres deep lies at an elevation of about 26.8 m above sea level and is crossed by the River Schwentine. 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?
A:
Natural Place