TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : La vie heureuse de Leopold Z (English: The Merry World of Leopold Z) is a 1965 comedy-drama by Gilles Carle that played a key role in efforts to create a popular national cinema in Quebec.
Question : The main director of La vie heureuse de Leopold Z was who?

SOLUTION: Gilles Carle

PROBLEM: Context : Violette Verdy (1 December 1933 -- 8 February 2016) was a French ballerina, choreographer, teacher, and writer who worked as a dance company director in France and the United States.
Question : What year did Violette Verdy die?

SOLUTION: 8 February 2016

PROBLEM: Context : In 1961, the first M79 grenade launchers were delivered to the US Army.
Question : Which was the official year for the approval of M79 grenade launcher?

SOLUTION:
1961