What reason does Grendel give for being against Hrothgar?
A. Hrothgar destroyed villages and other mead-halls simply for his own gain. B. Hrothgar injured Grendel with a battleaxe when he was younger.
C. Hrothgar boasted to others of his great and powerful skills as a warrior. D. Hrothgar killed Grendel's father in a needless attack.
