When Beowulf first speaks with Hrothgar, he says, “I have come so far,/ O shelterer of warriors and your people’s loved friend,/ That this one favor you should not refuse me […]”, what device is Beowulf using in this quote and why is he using it?

his tongue, i believe, was bloody and hanging out of his mouth.

he looked as if he were hungry.

he has several wolf-like qualities; a gray coat, sharp claws and yellow fangs.

those eyes made me feel, dear reader, like the end was near.

as i reached for a stick, he moved to the other side of the hill.

panting and hungry, he looked at me, a defenseless human and he snarled.

well i said my prayers, however, he simply turned and limped off. 

c. nature verses humanity is correct

i believe that the answer is c, but i'm not entirely sure.