Beowulf's last words to Wiglaf are of his own people - he says that he is glad that he was there for his people when they needed him, but that it is his time to die now. Having this in mind, the best summary of Beowulf's last words would be B. We are members of a great, proud, and dying group of people. I, too, must die. - It is human nature to be born, and then to die, and it is no exception for Beowulf either.
