Answer: A and B
Explanation: C is coming from your own ideas, and D is just not citing a source correctly.
Explanation:
The characters become paranoid and fear one another, so they plot and blame one another rather than using rational thinking.
Answer:
C. Both eventually came to believe that the Rosetta Stone hieroglyphs represented sounds rather than things.
Explanation:
I think it would be B because it tells the reader more about the characters.
To me I think elephant because its baby or mate would mean another elephant right. Well I hope this helps!