Task: Text Categorization
Input (English): Context: Sigapatella tenuis is a species of sea snail a marine gastropod mollusc in the family Calyptraeidae the slipper snails Chinese hat snails and cup-and-saucer snails. It is found in New Zealand. The shell of this species is 6 mm in size.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Company, 3)Building, 4)Film, 5)Plant
Output (English): 1