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: Conus brianhayesi is a species of sea snail a marine gastropod mollusk in the family Conidae the cone snails and their allies.Like all species within the genus Conus these snails are predatory and venomous. They are capable of stinging humans therefore live ones should be handled carefully or not at all.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Athlete, 3)Building, 4)NaturalPlace, 5)Animal

Ex Output:
5


Ex Input:
Context: The Metropolitan Transit Authority of Black Hawk County marketed as MET Transit is the primary provider of mass transportation in the cities of Waterloo and Cedar Falls Iowa. The agency was founded in 1972 after the private National City Lines which had operated public transit under contract from the city pulled out of providing fixed routes which led to the city directly taking over this service.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)MeanOfTransportation, 3)Village, 4)Artist, 5)EducationalInstitution

Ex Output:
1


Ex Input:
Context: Sing You Sinners is the seventh album by Erin McKeown since she began her career in 1997 and her fourth studio album in six years. Released in 2006 via Nettwerk Records it is an album of a variety of American standards with one original composition Melody.The album features Sam Kassirer on the piano organ and wurlitzer; Todd Sickafoose on the bass; and drummer Allison Miller. McKeown plays an array of banjos and guitars as well as vocals.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Album, 3)Village, 4)Film

Ex Output:

2