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: Freylinia tropica is a Southern African shrub with lax spreading branches and found in the South African province of Limpopo and in Zimbabwe. Named after the botanist Pietro Lorenzo the last Count of Freylino owner of a famous garden at Buttigliera d'Asti near Torino in Italy in the early 19th century.
Question: The document can be classified to which topic?
Options: 1)Film, 2)Plant, 3)Album, 4)Company, 5)Artist
A:
2