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: Dimocarpus australianus also known as Australian Native Lychee is a species of trees closely related to the longan constituting part of the plant family Sapindaceae. They grow naturally only (endemic) in Cape York Peninsula Australia. The edible fruit tastes like lychee sweeter than longan and occasionally gets described as 'too sweet' in comparison by longan fanciers.
Question: The document can be classified to which topic?
Options: 1)WrittenWork, 2)Plant, 3)Film, 4)NaturalPlace
A:
2