ANSWER:
character vs. self conflict
The answer is letter C.Grendel's Mother
Grendel's mother is one of the antagonists of Beowulf. She is known to be one of the descendants of Cain. She had attacked Heorot as a form of revenge. Beowulf had tried to kill her as he went to her cave with the hopes to kill her.
LANA DEL REY POERTY BOOK. So visualize the trees and the mountains in the poem