Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : Scattergood Pulls the Strings is a 1941 American comedy film directed by Christy Cabanne and written by Christy Cabanne and Bernard Schubert. 
Answer : Christy Cabanne
What was the name of the director for Scattergood Pulls the Strings?

Context : In 1994, the U.S. military officially accepted the XM4 into service as the M4 carbine to replace M16A2s in certain roles. 
Answer : 1994
In which year was the service entry date for M4 carbine?

Context : The Secret in Their Eyes (Spanish: El secreto de sus ojos) is a 2009 Argentine crime thriller film directed, produced and edited by Juan José Campanella and written by Eduardo Sacheri and Campanella, based on Sacheri's novel La pregunta de sus ojos (The Question in Their Eyes). 
Answer : The Question in Their Eyes

Which is the basis of The Secret in Their Eyes?