There is no ex post them in the comments
Answer:
As soon as they arrived, the students unpacked their bags and the teachers spoke with the park rangers. The students tents were set up with sleeping bags, flashlights, and bug spray.
I hope I helped! :)
For me it would be option C.
I've chose that as my answer.
Answer:
Put the comma after struggling.
Explanation:
The comma separates two adjectives.