Task: Text Categorization
Input (English): Context: The steamboat City of Shelton operated in the 1890s and early 1900s as part of the Puget Sound Mosquito Fleet
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)WrittenWork, 3)Athlete, 4)MeanOfTransportation
Output (English): 4