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: Nagmati River is a river in western India in Gujarat whose origin is Near Bharapar village. Its basin has a maximum length of 50 km. The total catchment area of the basin is 135 km2.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)NaturalPlace, 3)Album, 4)EducationalInstitution, 5)Athlete

Output: 2


Input: Consider Input: Context: Borzykówka [bɔʐɨˈkufka] is a village in the administrative district of Gmina Żytno within Radomsko County Łódź Voivodeship in central Poland. It lies approximately 7 kilometres (4 mi) south-east of Żytno 26 km (16 mi) south-east of Radomsko and 101 km (63 mi) south of the regional capital Łódź.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Village, 3)MeanOfTransportation, 4)Company

Output: 2


Input: Consider Input: Context: Jean Delumeau (b. June 18 1923 Nantes) is a French historian specializing in the Catholic church history and author of several books regarding the subject.
Question: The document can be classified to which topic? 
Options: 1)WrittenWork, 2)NaturalPlace, 3)OfficeHolder, 4)Artist, 5)Company


Output: 4