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.

Ex Input:
Context: The Institute of Mathematical Statistics is an international professional and scholarly society devoted to the development dissemination and application of statistics and probability. The Institute currently has about 4000 members in all parts of the world. Beginning in 2005 the institute started offering joint membership with the Bernoulli Society for Mathematical Statistics and Probability as well as with the International Statistical Institute.
Question: The document can be classified to which topic?
Options: 1)Film, 2)Company, 3)Album, 4)Building, 5)OfficeHolder

Ex Output:
2

Ex Input:
Context: The Sinoto's Lorikeet (Vini sinotoi) is a species of parrot that became extinct 7001300 years ago. It was identified from fossils on the Marquesas Islands.The species epithet commemorates anthropologist Yosihiko H. Sinoto who collected the holotype in 1965.
Question: The document can be classified to which topic?
Options: 1)Village, 2)Animal, 3)Film, 4)Album, 5)NaturalPlace

Ex Output:
2

Ex Input:
Context: William M. Beavers (born February 21 1935) is a County Commissioner for District 4 of Cook County Illinois which encompasses part of Chicago's South Side and southern suburbs. Beavers is considered a skilled political insider. His aldermanic biography boasted that he is a master of the back-room deals an alderman's alderman and an avid smoker whose suits are finely tailored. He also has a reputation for being forthright and candid.
Question: The document can be classified to which topic?
Options: 1)OfficeHolder, 2)Artist, 3)MeanOfTransportation, 4)Album, 5)Village

Ex Output:
1