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: Gastrodia africana is a species of plant in the Orchidaceae family. It is endemic to Cameroon. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)Plant, 3)Company, 4)EducationalInstitution, 5)Album

Ex Output:
2


Ex Input:
Context: Payback: Debt and the Shadow Side of Wealth is a non-fiction book written by Margaret Atwood about the nature of debt for the 2008 Massey Lectures. Each of the book's five chapters was delivered as a one hour lecture in a different Canadian city beginning in St. John's Newfoundland on October 12 and ending in Toronto on November 1. The lectures were broadcast on CBC Radio One's Ideas November 10–14.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)WrittenWork, 3)Plant, 4)Film

Ex Output:
2


Ex Input:
Context: Jayasekara Pathirannahelage Dayasiri Pathmakumara Jayasekara (Sinhala: දායාසිරි ජයසේකර) (born on 12 June 1969) is a Sri Lankan politician. He is the 6th current Chief Minister of North Western Province.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Film, 3)NaturalPlace, 4)Plant

Ex Output:

1