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.

Example Input: Context: Loxophlebia roseipectus is a moth of the Arctiidae family. It was described by Rothschild in 1931. It is found in Brazil.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Artist, 3)Animal, 4)Building, 5)Athlete
Example Output: 3

Example Input: Context: The Institute of Mathematical Statistics is an international professional and scholarly society devoted to the development dissemination and application of statistics and probability. The Institute currently has about 4000 members in all parts of the world. Beginning in 2005 the institute started offering joint membership with the Bernoulli Society for Mathematical Statistics and Probability as well as with the International Statistical Institute.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Company, 3)Album, 4)Building, 5)OfficeHolder
Example Output: 2

Example Input: Context: Sputnik Sweetheart (スプートニクの恋人 Supūtoniku no Koibito) is a novel by Haruki Murakami published in Japan by Kodansha in 1999. An English translation by Philip Gabriel was published in 2001.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Artist, 3)WrittenWork, 4)NaturalPlace
Example Output:
3