Sorry, spell the to thi? I can’t really understand.
Grendel attacks Heorot and devours the first warrior he encounters, when he tries to grab the second warrior, Grendel is shocked when the warrior grabs him back with great strenght (by the time the reader discovers this warrior was actually Beowulf).
The word "Them" is used to replace a noun like, a person or several different people's names.
The first one is D, and i believe the second one is C , but im not quite sure but it sounds right . Hope it helped u?