Task: Text Categorization
Input (English): Context: Chrysallida turbonillaeformis is a species of sea snail a marine gastropod mollusk in the family Pyramidellidae the pyrams and their allies. The species is one of multiple known species to exist within the Chrysallida genus of gastropods.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)Animal, 3)OfficeHolder, 4)Artist, 5)MeanOfTransportation
Output (English): 2