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: Sonia is a genus of moths belonging to the subfamily Olethreutinae of the family Tortricidae.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Album, 3)Building, 4)OfficeHolder, 5)Athlete
[A]: 1


[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: Vincent Josephat Kiboko Nyerere (born 18 October 1974) is a Tanzanian CHADEMA politician and Member of Parliament for Musoma Town constituency since 2010.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Building, 3)OfficeHolder, 4)Film, 5)MeanOfTransportation
[A]:
3