Which best describes the conflict and resolution between achilles and agamemnon?

If this question has the same list of options as to the following, the answer would be "Agamemnon's selfish behavior angers Achilles, who finally decides that he can no longer fight for the king." It's letter D.

Options are:
A. Agamemnon insults Achilles for refusing to fight with his comrades, which spurs Achilles to prove himself to Agamemnon when he joins the war.
    B. Agamemnon kills Achilles's best friend, Patroclus, so Achilles seeks vengeance on Agamemnon in the war.
    C. Agamemnon thinks that Achilles's idea to build a wooden horse is foolish, but Achilles goes against the king and the Greeks topple Troy as a result.
    D. Agamemnon's selfish behavior angers Achilles, who finally decides that he can no longer fight for the king.

“the first decision that led to brutus’ downfall is when he decided that he would join the conspirators in their plot to kill caesar. the plot did not work. the conspirators had to flee for their very lives. the second decision that led to brutus’ downfall is when he refused to listen to cassius. “ i hope this information you.