Task: Text Categorization
Input (English): Context: Thyca hawaiiensis is a species of sea snail a marine gastropod mollusk in the family Eulimidae. The species is one of multiple known species to exist within the genus Thyca.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)Animal, 3)Building, 4)OfficeHolder, 5)WrittenWork
Output (English): 2