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: Greve Lake (Spanish: Lago Greve) is an ice dammed lake in Chile formed by the advance of Bruggen Glacier. It is fed by several glaciers. Lautaro volcano is located in its vicinity.
Question: The document can be classified to which topic?
Options: 1)Plant, 2)NaturalPlace, 3)WrittenWork, 4)Building, 5)Artist

Ex Output:
2

Ex Input:
Context: Yaho Kitabatake ( Kitabatake Yaho 5 October 1903 - 18 March 1982) was a poet and children's fiction writer in Showa period Japan.
Question: The document can be classified to which topic?
Options: 1)Artist, 2)Building, 3)Animal, 4)MeanOfTransportation, 5)WrittenWork

Ex Output:
1

Ex Input:
Context: Rhizoconus is a proposed genus of sea snails marine gastropod mollusks in the family Conidae the cone snails and their allies. This genus currently (January 2012) is still treated by some experts as an alternative representation of this group of species. When the alternative representations are not used this group of species is instead still placed in the Linnaean genus Conus.
Question: The document can be classified to which topic?
Options: 1)Animal, 2)Album, 3)Plant, 4)Village, 5)EducationalInstitution

Ex Output:
1