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.

Q: Context: Hippuriphila modeeri is a species of flea beetles from Chrysomelidae family that can be found in West Palaearctic Region east to Mongolia.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Animal, 3)Artist, 4)Village, 5)Building

A: 2
****
Q: Context: Babylon Springs is a 2006 EP by the Mountain Goats on the 4AD label. It was released as a CD and a digital download.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Village, 3)MeanOfTransportation, 4)Album

A: 4
****
Q: Context: Chagunius is a genus of cyprinid fish containing three species which occur in South and Southeast Asia.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Plant, 3)Building, 4)Animal

A:
4
****