B) "I" and "Me."
This is the right answer because you want to avoid pronouns, and because i just put it into my exam and it was correct :)
Personification because it's saying the river knows as if it is a person or higher being.
Answer:
creative problem solving, strong compensatory skills, persistence
i think its "Its irony helps the reader understand that such an idea is not acceptable and isn't meant to be taken seriously."