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: Wimmeria mexicana is a large shrub or small tree often reaching 8 metres (26 ft) in height that is common to southeast North America Oaxaca Chihuahua and central to eastern Sonora. It is commonly called Papelío and Algodoncillo.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Building, 3)Plant, 4)Company
A:
3