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: Staurogyne minarum syn. Ebermaiera minarum Nees) is a plant native of Cerrado vegetation of Brazil.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)OfficeHolder, 3)NaturalPlace, 4)MeanOfTransportation, 5)Plant
A:
5