Answer:
A because if the main idea is what you put A I'm part B would be the correct answer in this question
The outcome of Macbeth's conflict with Banquo and Fleance is that Macbeth tries to have them both murdered, but Fleance escapes. In Act III, Scene iv, as the murderers are trying to complete their task, one says "There's but one down, the son is fled". This shows that Banquo has been successfully killed but Fleance has escaped.
Well since you are trying to persuade the listener, I would say B. Opinion, Illusion.