What is the most likely reason for Grendel throwing apples at Unferth instead of battling him to the death?
A. He plans to kill Unferth slowly and watch him suffer.
B. He wants to humiliate Unferth and prevent him from becoming a hero.
C. He wants to battle Unferth when he is healthy and well fed.
D. He believes the human need to farm is futile.