The correct answer is B) when not on duty, police officers wear their civilian clothes. Because they are not wearing a uniform, but rather they look like normal civilians.
Just write what you think is best.
The correct answer is letter B.
He was writing a letter to his son to console him for the loss of his wife. The letter directly demonstrated the emotions that Lee felt for his family and the strength he carries through the war. It shows how strong his faith in God was, and his empathy towards others.