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.

Context: The Complete Directory to Prime Time Network and Cable TV Shows 1946Present is a trade paperback reference work by the American television researchers Tim Brooks and Earle Marsh first published by Ballantine Books in 1979. That first edition won a 1980 U.S. National Book Award in the one-year category General Reference (paperback).The ninth edition came out in 2007 (ISBN 978-0-345-49773-4).
Question: The document can be classified to which topic?
Options: 1)Village, 2)Film, 3)Company, 4)MeanOfTransportation, 5)WrittenWork
5