What is the following sentence referring to? "The old king, however, who knew nothing of his sons' animosity, was very happy in the twilight of his reign" A. The king's two sons hated to have to live in a land of demons and monsters.
B. The king's two sons did not get along, and each thought of himself as better than the other.

C. The king did not realize that his sons were turning into the animals and monsters that surrounded them.
D. The king's two sons disliked the father and plotted to takeover his kingdom.