Q: In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.
Context: Fenimorea halidorema is a species of sea snail a marine gastropod mollusk in the family Drilliidae.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Village, 3)NaturalPlace, 4)Athlete, 5)Animal
A:
5