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: Firuzabad (Persian: فيروزاباد‎ also Romanized as Fīrūzābād) is a village in Mashiz Rural District in the Central District of Bardsir County Kerman Province Iran. At the 2006 census its existence was noted but its population was not reported.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Animal, 3)Village, 4)Artist, 5)NaturalPlace

Ex Output:
3


Ex Input:
Context: Robert Francis (born September 25 1987 in Los Angeles California) is a multi-instrumentalist Americana singer-songwriter.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)Building, 3)Album, 4)Film, 5)Artist

Ex Output:
5


Ex Input:
Context: Annularia is a plant fossil from the Carboniferous (around 360 to 300 million years ago). It is a form taxon. Its radiating structures are most like the leaves of Calamites. Annularia are the leaf whorls of an extinct horsetail. Their stems were also like the stem of Calamites. These horsetails Sphenopsida grew to a height of 32 feet(10 meters) in a tree-like form.[1]
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)MeanOfTransportation, 3)Animal, 4)WrittenWork, 5)NaturalPlace

Ex Output:

1