Task: Text Categorization
Input (English): Context: The Stripsenkopf is a 1807 metre high mountain in the Kaisergebirge range of the Northern Limestone Alps in Austria. It belongs to the Zahmer Kaiser group and its summit is covered in mountain pine.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Building, 3)NaturalPlace, 4)Album, 5)WrittenWork
Output (English): 3