Which of the following stories would most likely include the theme "suffering produces character"?

a. a young boy is miraculously able to pull a sword out of a stone and, as a result, becomes king.

b. a man learns to trust a higher power despite losing all his money, possessions, and family.

c. a boy comes face to face with morality when he is forced to put down his sick dog.

d. three pigs are finally able to put an end to the evil wolf that had been tormenting them.