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: Nasutitermes walkeri commonly known as the niggerhead termite or tree termite is a species of arboreal termite found in eastern New South Wales and southeastern Queensland Australia.
Question: The document can be classified to which topic?
Options: 1)Artist, 2)Building, 3)Animal, 4)Company, 5)Film
3

Context: Langholmen Prison officially Langholmen Central Prison (Swedish: Langholmens centralfangelse) was historically one of the biggest prison facilities in Sweden with more than 500 cells located on the island of Langholmen in Stockholm. It was built 1874-1880 as the central prison of Sweden and was in use until 1975. Today the building is being used as a hotel/hostel and museum as well as to accommodate a folk high school. Part of the prison was demolished in 1982.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)Building, 3)Company, 4)Animal, 5)MeanOfTransportation
2

Context: Dergah (Persian: ; also known as Darkeh and Derkah) is a village in Dowlatabad Rural District in the Central District of Ravansar County Kermanshah Province Iran. At the 2006 census its population was 67 in 13 families.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)Company, 3)EducationalInstitution, 4)Village, 5)NaturalPlace
4