Task: Text Categorization
Input (English): Context: The Karatau Mountains are located in southern Kazakhstan just north of the Syrdaria River and they display a unique geomorphology. The name Karatau means Black Mountain in the Kazakh language. The mountains aside from housing a varied geology contain numerous stone archaeological sites that represent the many stages of cultural evolution from the early Paleolithic Age (1 million BP) to the Neolithic Age (6500 BP).
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Athlete, 3)Animal, 4)Village
Output (English): 1