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: Sianav (Persian: سياناو‎ also Romanized as Sīānāv and Sīānow) is a village in Avalan Rural District Muchesh District Kamyaran County Kurdistan Province Iran. At the 2006 census its population was 168 in 39 families.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)MeanOfTransportation, 3)Film, 4)Village

A: 4
****
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 Bråthen (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: Ludlow is a village in Livingston County Missouri United States. The population was 137 at the 2010 census.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Village, 3)Animal, 4)Athlete

A:
2
****