Answer:
She is nervous because the nurse is bringing her big
news about Romeo is the answer.
What is the figurative language of "clouds of inferiority begins to form in her little mental mind " is a metaphor.
It is B. In the passage, Romeo sees her in the tomb, dead-like, and says that she does not look dead. That is situation irony- he is not aware that she is not dead and describes her as it is. Only the audience notices that.
All tragic heroes suffer awful and sometimes extreme punishment or pain. This pain can be physical (getting punched in the gut) or emotional (a loved one dying). Most tragic heroes die as well.