Task: Text Categorization
Input (English): Context: The Walloomsac River (/ˈwɑːluːmsæk/ WAH-loom-sak or /ˈwælʊmsɪk/ WAL-uum-sik) from the Native American name Wal-loom-sac is a 16.8-mile-long (27.0 km) tributary of the Hoosic River in the northeastern United States. It rises in southwestern Vermont in the Green Mountains east of the town of Bennington in Woodford Hollow at the confluence of Bolles Brook and City Stream where it is labeled Walloomsac Brook on maps but is locally known as The Roaring Branch.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)WrittenWork, 3)Building, 4)Album, 5)Artist
Output (English): 1