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: Elachista magidina is a moth of the Elachistidae family that is found in the coastal forests of New South Wales and the Lamington National Park in southern Queensland.The wingspan is 9.611.5 millimetres (0.380.45 in) for males and 9.211.4 millimetres (0.360.45 in) for females. The forewings are white while the hindwings are grey.The larvae feed on Lepidosperma laterale and Lepidosperma elatius. They mine the leaves of their host plant.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)Company, 3)Village, 4)Animal
A:
4