Unferth, Ecglaf's son, rose up to speak, / who sat at the feet of the lord of the Scyldings; / he unbound a battle-rune the journey of Beowulf, / the brave seafarer, caused him chagrin, for he would not grant that any other man / under the heavens might ever care more / for famous deeds than himself;
Which statement from the passage most clearly establishes characterization for Unferth?
A. [T]he journey of Beowulf, / the brave seafarer, caused him chagrin.
B. [H]e unbound a battle-rune.
C. Unferth, Ecglaf's son, rose up to speak.
D. [W]ho sat at the feet of the lord of the Scyldings