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: The Sirețel River is a tributary of the Siret River in Romania.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Film, 3)NaturalPlace, 4)MeanOfTransportation
Example Output: 3

Example Input: Context: Rusk is a brand of hair care products and devices designed for hair salons. It was founded by Irvine and Rita Rusk.It is now part of Conair Corporation.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)OfficeHolder, 3)Village, 4)Company, 5)MeanOfTransportation
Example Output: 4

Example Input: Context: The Love Nest is a 1923 American short comedy silent film written and directed by and starring Buster Keaton.
Question: The document can be classified to which topic? 
Options: 1)Film, 2)Artist, 3)MeanOfTransportation, 4)Company
Example Output:
1