Answer:
Beowulf summons even greater strength and rips Grendel's arm completely out of its socket. Fatally wounded, Grendel slinks back to his swampy home to die. Back in the mead-hall, Beowulf holds up his gory trophy in triumph. He proudly hangs the arm high on the wall of Heorot as proof of his victory.
Im not sure but I think that it is C.
(let me know if I am wrong please)
I hope this helps ^-^
