Read the excerpt from "Brer Rabbit's Adventure."

Someone had put a chair inside the box and packed it in with more straw, and now the lid was being hammered on, and poor Brer Rabbit was too terrified to move. There he was held fast in a prison, and no one to let him out.

"Oh dear, dear me!" wailed Brer Rabbit. "If only I had taken my wife's advice and never left my nice little home!"

What human quality does Brer Rabbit show in this excerpt?

A. anger at his wife

B. regret for his decision

C. pride in their home

D. envy of others

B. regret for his decision