In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

The Holocaust drama explores the horror of a World War II Nazi extermination camp through the eyes of two 8-year-old boys; Bruno (Butterfield), the son of the camp's Nazi commandant, and Shmuel (Jack Scanlon), a Jewish inmate.
what happens in the movie the boy in the striped pajamas