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: 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

Ex Output:
4


Ex Input:
Context: Stora Le or Lesjön in Swedish and Store Le in Norwegian is a lake in Dalsland Sweden the northern end of which proceeds into Norway and into Värmland where it continues as Lake Foxen.The lake stretches approximately 70 km (43.5 Mi) from Ed in the south past Nössemark to Töcksfors in the north on Lake Foxen. It is a narrow lake rarely measuring more than 2 to 3 km across apart from a stretch forming part of Lake Foxen where it reaches a full 5 km.
Question: The document can be classified to which topic? 
Options: 1)Album, 2)Athlete, 3)NaturalPlace, 4)Artist, 5)MeanOfTransportation

Ex Output:
3


Ex Input:
Context: Pedioplanis is a genus of lizards of the family Lacertidae.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)NaturalPlace, 3)Animal, 4)Athlete

Ex Output:

3