Definition: 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.
Input: Context: The marbled salamander (Ambystoma opacum) is a species of mole salamander found in the eastern United States.
Question: The document can be classified to which topic? 
Options: 1)Village, 2)EducationalInstitution, 3)Animal, 4)WrittenWork, 5)NaturalPlace

3