Task: Text Categorization
Input (English): Context: Loch Etchachan is an exceedingly remote freshwater loch set deep within the central Cairngorms plateau in the Cairngorms National Park located in the eastern Highlands of Scotland. It is the highest waterbody of its size in the UK the surface being 927 metres (3041 ft) above sea level.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Film, 3)NaturalPlace, 4)Plant, 5)OfficeHolder
Output (English): 3