Yeah, where are the sentences. I can help, I just need to see them.
The answer is definitely DIALOGUE, which is B. Dialogues are used in describing plays, and as you can see, in plays, there are two or more characters conversing. Hope i helped. Have a nice day.
My is the personal pronoun here. Because when you say "my room", it means you possess that room and the personal thing here is your room.
I think it is "the natural world". This is because i have read many things where it says that they have a deep respect for the land and the animals they kill. These things are part of the natural world. So i am pretty sure it is the natural world they have great respect for.