Task: Text Categorization
Input (English): Context: A Lesson in History (Russian: Урок истории Bulgarian: Урокът на историята) is a 1957 joint Soviet-Bulgarian film directed by Lev Arnshtam and Hristo Piskov about Georgi Dimitrov and Leipzig Trial.
Question: The document can be classified to which topic? 
Options: 1)EducationalInstitution, 2)Building, 3)Company, 4)Film, 5)Album
Output (English): 4