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: Redefining Darkness is the eighth studio album by the Swedish black metal band Shining. It was released through Spinefarm Records on 29 October 2012.The album is dedicated to the memory of Trond Brathen (a.k.a. Trondr Nefas).
Question: The document can be classified to which topic?
Options: 1)WrittenWork, 2)NaturalPlace, 3)EducationalInstitution, 4)Album
[A]: 4

[Q]: Context: Chan Nak (May 27 1892 Phnom Penh Cambodia November 7 1954 Paris) was the Prime Minister of Cambodia from 1953 to 1954. He was the second prime minister of an independent Cambodia following Penn Nouth.Before being appointed the prime minister Chan served as the Minister of Justice in 1945 19451946 and 1950 the Interior Minister from 19531954 and the Information Minister from 1953 to 1954.
Question: The document can be classified to which topic?
Options: 1)MeanOfTransportation, 2)OfficeHolder, 3)Village, 4)NaturalPlace
[A]: 2

[Q]: Context: Frullania polysticta is a species of liverwort in the Jubulaceae family. It is found in Portugal and Spain.
Question: The document can be classified to which topic?
Options: 1)Athlete, 2)MeanOfTransportation, 3)Plant, 4)Building
[A]:
3