You will be given a definition of a task first, then some input of the task.
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: Plantago lanceolata is a species of genus Plantago known by the common names ribwort plantain English plantain buckhorn plantain narrowleaf plantain ribleaf and lamb's tongue. It is a common weed of cultivated land.The plant is a rosette-forming perennial herb with leafless silky hairy flower stems (1040 cm or 3.915.7 in). The basal leaves are lanceolate spreading or erect scarcely toothed with 3-5 strong parallel veins narrowed to short petiole.
Question: The document can be classified to which topic?
Options: 1)Album, 2)Company, 3)Athlete, 4)Artist, 5)Plant
Output:
5