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.

[Q]: Context: Art Co. Ltd (株式会社アール Kabushiki-gaisha Āru) is a Japanese video game developer.
Question: The document can be classified to which topic? 
Options: 1)NaturalPlace, 2)MeanOfTransportation, 3)Film, 4)OfficeHolder, 5)Company
[A]: 5


[Q]: Context: The Piracuruca River is a river of Piauí state in northeastern Brazil.
Question: The document can be classified to which topic? 
Options: 1)Building, 2)Animal, 3)NaturalPlace, 4)OfficeHolder, 5)WrittenWork
[A]: 3


[Q]: Context: Ben Coes (born September 10 1966) is a New York Times best-selling author of international political thriller and espionage novels. He lives with his wife and four children in Wellesley Massachusetts.Coes's novels feature Dewey Andreas a former member of U.S. Special Forces 1st SFOD-D also known as Delta Force. Coes has called his books reality-based drawing upon his early career at the White House and in finance. Coes has credited his godfather a former member of the U.S.
Question: The document can be classified to which topic? 
Options: 1)OfficeHolder, 2)Animal, 3)EducationalInstitution, 4)Artist
[A]:
4