Detailed Instructions: 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: Justicia gendarussa commonly known as willow-leaved justicia (Marathi: bakas kala adulasa; Sanskrit: kasanah vaidyasinha) is a small erect branched shrub endemic to India.It is useful in asthma rheumatism and colics of children. It may have the potential to be the basis for a birth control pill for men. Clinical tests are being conducted in Indonesia.
Question: The document can be classified to which topic?
Options: 1)Film, 2)OfficeHolder, 3)Plant, 4)NaturalPlace
A:
3