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: Papilio epenetus is a species of swallowtail butterfly from the genus Papilio that is found in Ecuador.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)EducationalInstitution, 3)Animal, 4)OfficeHolder, 5)Athlete

Ex Output:
3


Ex Input:
Context: CNA Center is a 600-ft (183 m) 44-story high-rise building located at 333 South Wabash Avenue in the Loop Community Area of Chicago.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)OfficeHolder, 3)EducationalInstitution, 4)Village

Ex Output:
1


Ex Input:
Context: Romina Holz (born on 28 January 1988) is a German footballer. She currently plays for 1. FC Saarbrücken.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Building, 3)Film, 4)WrittenWork, 5)Athlete

Ex Output:

5