Detailed Instructions: 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: Mission Over Korea is a 1953 American war film released by Columbia Pictures directed by Fred F. Sears as his first feature-length film from a story by former war correspondent Richard Tregaskis author of Guadalcanal Diary. The film stars John Hodiak John Derek Audrey Totter and Maureen O'Sullivan. The Korean War provides the background including combat footage photographed by producer Robert Cohn and a camera crew near the front lines.
Question: The document can be classified to which topic?
Options: 1)OfficeHolder, 2)NaturalPlace, 3)Village, 4)Film, 5)Athlete
A:
4