Respuesta :
I would have to say C.) Shot open. because it let's the reader immediately know she is scared. Therefore giving you the tone of the passage.
Answer:
C. shot open
Explanation:
Prior to this the text was just suspensful, but when she shuts open her eyes, you know that something is wrong and that somehting is about to happen, since she didn´t open the window before going to sleep someone else did it, and that someone else is now inside the house, all of this sudden realization comes to life when she shuts open her eyes.