The correct answer is D.
In this excerpt from "Sir Gawain and the Green Knight," we can see that everyone was scared of the skin colour of the Knight. So much that they though he might have been a ghost.
So, when the green Knight spoke, nobody could answer him, not even the noble Knights, who were petrified.
Two points (2) - ten points (10)
Basically, the problem looks like: 2 - 10.
Since the 2 is in front and not the 10, the answer is going to be a negative.
Add 2 - 10 as if the 10 was in the front to get 8. Then, put a negative sign in front of it to make it the correct answer.
Answer: -8
