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.

Input: Consider Input: 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

Output: 4


Input: Consider Input: Context: The Predigtstuhl is a 2116 m high mountain in the Wilder Kaiser range in the Northern Limestone Alps in Austria east of Kufstein in the Tyrol.The mountain is one of the well-known climbing mountains in the Northern Limestone Alps. Among its most famous climbing routes are the Angermann Gully (Angermannrinne) (normal route at UIAA grade III via the Predigtstuhl wind gap) the striking North Rim (Nordkante) and the Botzong Chimney (Botzong-Kamin).
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)EducationalInstitution, 3)NaturalPlace, 4)MeanOfTransportation, 5)WrittenWork

Output: 3


Input: Consider Input: Context: Jeffrey Carl Backus (born September 21 1977) is a former American football offensive tackle in the National Football League. He played college football for the University of Michigan. He was drafted with the 18th pick in the first round of the 2001 NFL Draft by the Detroit Lions and played his entire 12-year career for the team.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Athlete, 3)NaturalPlace, 4)Company, 5)Animal


Output: 2