The irony that is being revealed her is letter "C. The responsibility party is already dead." The death experienced by the person in the irony is such a loss to the speaker and to everyone around him that they rather have alive.
Answer:
The answer is Romeo's family and Juliet's family are enemies.
It means he will pretend to be mad, in order to plot his revenge and act upon it. "Antic" used to mean "madcap", "bizarre", which suits Hamlet because he doesn't want to be taken seriously until he proves to himself that Claudius is really his father's murderer, and Gertrude complicit.
Answer:
it should be the first one :)
