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: 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: Zombie Heaven is a 1997 four-disc box set comprising roughly the entire catalog of British invasion band The Zombies. The first disc comprises their debut Begin Here and assorted singles. The second disc features their sophomore effort Odessey and Oracle and the unreleased album R.I.P..
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)WrittenWork, 3)EducationalInstitution, 4)Album, 5)Village

Ex Output:
4


Ex Input:
Context: Sageraea laurifolia is a species of plant in the Annonaceae family. It is endemic to India.
Question: The document can be classified to which topic? 
Options: 1)Plant, 2)Album, 3)Village, 4)Athlete, 5)Film

Ex Output:

1