The correct answer is new supporting evidence.
The answer for this is A. I didn’t watch it but someone told me about it
The correct answer is B.
This is an example of foreshadowing. This is when the plot gives you details, so in this case the nightmare, that symbolizes a dreadful event will take place sometime later in the story. Foreshadowing is a technique used to hint at something that will transpire in the story and the foreshadowing nearly always appears at the beginning of the story.
C of course also your welcome have a good day