sir gawain, English homework help

Which passage best exemplifies Sir Gawains chivalrous behavior toward the Green Knight?

a. “Who and where is the governor of this gathering? Gladly would I behold him with my eyes and have speech with him.”

b. “Nor, knight, do I know your name or your court…”

c. “And I shall wear out my wits to find my way there; here is my oath on it, in absolute honor.”

d. “It is a hideous oratory, all overgrown, and well graced for the gallant barbed in green.”