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: Elegia similella is a moth of the Pyralidae family. It is known from most of Europe. The habitat consists of old mature woodland and parkland.The wingspan is 1922 mm. Adults have dark forewings and a broad white cross-line. They are on wing from June to July and are usually found high up in the trees.The larvae feed on Quercus species.
Question: The document can be classified to which topic?
Options: 1)Plant, 2)MeanOfTransportation, 3)Village, 4)Animal
A:
4