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: 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
[A]: 2


[Q]: Context: John Abbot (1587/1588 – c. 1650) was an English Roman Catholic clergyman and poet. His birthplace is uncertain but may have been London or Leicester. Abbott is believed to be the nephew both of George Abbot the Archbishop of Canterbury and Robert Abbot the bishop of Salisbury. Abbot was thus from a strongly Protestant family. After being educated at Balliol College Oxford he travelled to the continent where he converted to Roman Catholicism.
Question: The document can be classified to which topic? 
Options: 1)MeanOfTransportation, 2)EducationalInstitution, 3)Artist, 4)OfficeHolder
[A]: 3


[Q]: Context: Air Corridor was an airline based in Nampula Mozambique. It operated domestic services. Its main base was Nampula Airport. Air Corridor ceased operations on 10 January 2008.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Album, 3)MeanOfTransportation, 4)Company
[A]:
4