Well your asking "Can a question be a annotation" And the definition if annotation is "a note of explanation or comment added to a text or diagram." Now looking at that we see "explanation or comment" So in a way...It's more of a answer not a question...
Answer: sheesh
Explanation: this is a lot to read wow sheeshhhhh
Answer: i think i would go with B
1) Meadow Trail
2) A skier got buried in an avalanche
3) Jen felt concerned and scared for the skier
4) the dog located the spot where the skier was buried
5) the skier was put on a sled and went down the mountain