Pearl because it is the only one that is made in water. It also dissolves with vinegar.
I believe, the answers that best fit the question are;
1: A: The Burden of Things
2: F: The Value of Things
3: J: The Need for Things
Answer:
D
Explanation:
So I didn't read much, I just skimmed through, but I think it's D because forshadowing is telling what happens before it comes, so talking about these monsters and what happens later would be forshadowing. Sorry if I am wrong.