Answer:
may we invite you to a dinner tonight
The correct answer is C.
A rebuttal means to counter or contradict the original argument. Answers A, B, and D. all support the argument made in section five, that fans want to see the rules enforced. Only answer C provides an opposing viewpoint, namely that people are not interested in a fair fight.
Macbeth is willing to do anything and everything in his power to become a powerful person. He will kill anybody that stands in his way.