I think the passage that best illustrates the chivalrous behavior Arcite exhibits toward Palamon, just before his death is letter B which is "In all this world right now I know of none / So worthy to be loved as Palamon, / Who serves you and will do so all his life."
I don’t understand can you please ask more context
I think the first one is true, second one is true, and third one is false
The best answer would be A. to raise questions the reader will want answered. it will make the reader continue reading