Hello, I'm not 100% sure, but I believe that the answer would be either A or D. Hope this helps.
I'm going to try my best to help, I'm pretty sure she's asking how the story's descriptiveness sets the setting. For example: "The forest winds wooshed by me as I stood by the home. Deciding whether to turn back or countinue."
Are we talking about frozen
Answer:
D is the answer
Explanation: Pathogen. Pathogens are mostly microscopic, such as bacteria, viruses, protozoa, and fungi, thriving in various places such as air, dust, surfaces, soil, etc. Not all bacteria are pathogens, in fact most of them are harmless and only a few are pathogenic