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: Lechenaultia biloba is a plant in the Goodeniaceae family.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Plant, 3)Building, 4)Village, 5)Animal
[A]: 2


[Q]: Context: The Banetsu Monogatari (ばんえつ物語 Ban'etsu Monogatari) is a locomotive-hauled set of Joyful Train railway coaches operated in Japan by the East Japan Railway Company (JR East) normally between Niigata and Aizu-Wakamatsu.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)EducationalInstitution, 3)Film, 4)MeanOfTransportation
[A]: 4


[Q]: Context: Festo is a privately owned German industrial control and automation company based in Esslingen am Neckar Germany. Festo is an engineering-driven company that sells pneumatic and electric transducers primarily to the automation industry.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Plant, 3)Animal, 4)Film, 5)Company
[A]:
5