For the boy in the striped pajamas Key Events - What happens? need 3

What do we learn about the character in this event? Or how does the event change the character? answer the three

What is the author’s message in each set of events you have identified? and anwer the same three

The Boy in the Striped Pajamas promotes a message of interpersonal compassion, friendship, and tolerance. It further suggests that the mistakes of one generation need not taint or be extended to the children of the next generation.

Explanation:

Bruno was a German who is "supposed" to hate the Jews, but makes a tight friendship with a Jewish boy at a concentration camp. Bruno didn't care that the boy was different, or Jewish, and treated him fairly and not poorly.

b is the answer for this question.