Answer: " I was walking alone in the woods returning from a night hike when I heard the snap of sticks behind me, from the sound I could tell that was no animal behind me."
That's all I could come up with from the top of my head, sorry if this isn't what you were exactly looking for.
I think its B, but I might be wrong, so just check for sure. There's MLA citation websites online, you might be able to check it there. Hope this helps