Question

Or, if I live, is it not very like,

Answer 1

She will never wake up. She took a drug thing that made it seem like she was dead even though she was alive, and doing that would scare anybody that they might actually die :)

Answer 2

The correct answer is "Juliet fears that she will be haunted by ghosts".

Explanation: Juliet is wondering what will happen if she lives, and she realizes she might wake up in a vault filled with darkness, and hundreds of years worth of bodies. She fears that she will be haunted by the spirits in the tombs.