Task: Question Generation
Input (English): Context : La vie heureuse de Léopold Z (English: The Merry World of Léopold Z) is a 1965 comedy-drama by Gilles Carle that played a key role in efforts to create a popular national cinema in Quebec. 
Subject : La vie heureuse de Léopold Z 
Relation : director
Output (English): The main director of La vie heureuse de Léopold Z was who?