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: Petr Vasiliev (also Pyotr Vasiliev Uzbek: ; born April 21 1981) is a retired Uzbekistani swimmer who specialized in freestyle events.
Question: The document can be classified to which topic?
Options: 1)EducationalInstitution, 2)Plant, 3)Building, 4)Athlete

Ex Output:
4

Ex Input:
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

Ex Output:
3

Ex Input:
Context: Pasiphila semochlora is a moth in the Geometridae family. It is found in New Zealand.
Question: The document can be classified to which topic?
Options: 1)Building, 2)Animal, 3)Artist, 4)NaturalPlace, 5)Company

Ex Output:
2