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: Stenocereus alamosensis (octopus cactus or cina) is a species of cactus native to Mexico. It is viviparous (that is the seeds germinate before leaving the parent plant) apparently an adaptation to living in coastal plains which are prone to flooding. The Seri people of Sonora call this cactus xasaacoj.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Plant, 3)Artist, 4)EducationalInstitution

Ex Output:
2


Ex Input:
Context: St Laurence Pountney was a parish church in the City of London. It stood in Candlewick Street in Candlewick Ward until its destruction in the Great Fire of London.Following the destruction of the majority of parish churches in the City by the Great Fire the Rebuilding Act was passed and a committee set up under Sir Christopher Wren to decide which would be rebuilt Fifty-one were chosen but St Laurence Pountney was not amongst them.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Company, 3)Building, 4)Artist, 5)Album

Ex Output:
3


Ex Input:
Context: Jan Van Esbroeck (born 30 September 1968 in Mechelen) is a Belgian politician and is affiliated to the N-VA. He was elected as a member of the Belgian Chamber of Representatives in 2010.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)OfficeHolder, 3)Plant, 4)Album

Ex Output:

2