I believe that the answer is c (or the second one from the bottom)
We don't know exactly where the story of Hatchet takes place because Brian is very, very lost. Here's what we do know: Brian's plane comes down somewhere in the North Woods, a vast area that covers much of central Canada<span>.</span>
When the two comets collided, it was a moment of impact.
The students had a moment of impact in the hallway when they ran into each other.
Adverbs usually end in -ly, so Brilliantly = adverb.
