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: The Lauter is a right tributary of the Neckar and arises on the Albtrauf escarpment of the Swabian Alb.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)Building, 3)NaturalPlace, 4)OfficeHolder, 5)Village
3

Context: Music for 'The Dead Man 2: Return of the Dead Man' is an EP by the Japanese noise Musician Merzbow. The music was made for The Dead Man 2: Return of the Dead Man a film by South African film maker Ian Kerkhof.All music composed by Masami Akita.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Building, 3)Album, 4)Plant, 5)Artist
3

Context: Lee Jae-jin (Hangul: 이재진; hanja: 李在真;Japanese:イ•ジェジン born December 17 1991) is a South Korean musician and actor. He is a member of rock band F.T. Island where he serves as the bassist 2nd vocalist. He has also contributed to FT Island's body of work with several compositions of his own.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)NaturalPlace, 3)Village, 4)Album

1