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: Kastolatsi is a village in Otepää Parish Valga County in southeastern Estonia. It has a population of 65 (as of 7 February 2008).
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)OfficeHolder, 3)NaturalPlace, 4)Village, 5)MeanOfTransportation

Ex Output:
4


Ex Input:
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 Bråthen (a.k.a. Trondr Nefas).
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)NaturalPlace, 3)EducationalInstitution, 4)Album

Ex Output:
4


Ex Input:
Context: I.P. Paul is an Indian National Congress politician from Thrissur city India. He was the fourth mayor of Thrissur Municipal Corporation.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Building, 3)OfficeHolder, 4)Plant

Ex Output:

3