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: Dowlatabad (Persian: دولتاباد‎ also Romanized as Dowlatābād; also known as Latābād) is a village in Takab Rural District Shahdad District Kerman County Kerman Province Iran. At the 2006 census its population was 154 in 31 families.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Artist, 3)Village, 4)Animal, 5)WrittenWork

Ex Output:
3


Ex Input:
Context: Arellius was a Roman painter active in the 1st century BC mentioned by Pliny.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Athlete, 3)EducationalInstitution, 4)Artist

Ex Output:
4


Ex Input:
Context: Ivoprop Corporation founded in 1984 by Ivo Zdarsky is an American manufacturer of composite propellers for homebuilt and ultralight aircraft as well as airboats. The company headquarters is located in Bellflower California.Zdarsky started the company after carving his own propeller for a homebuilt ultralight trike that he flew from Cold War Czechoslovakia over the Iron Curtain to Vienna in 1984.
Question: The document can be classified to which topic? 
Options: 1)Animal, 2)NaturalPlace, 3)Company, 4)Artist, 5)Building

Ex Output:

3