Answer:
D
Explanation:
antithesis- a person or thing that is the direct opposite of someone or something else.
bookends- a support for the end of a row of books to keep them upright, often one of a pair.
unimportant- lacking in importance or significance
antagonists- a person who actively opposes or is hostile to someone or something; an adversary
Answer: it means he is very cruel.
Explanation: because that's what I think. when people say a metaphor about other peoples hearts, that means they are describing their personality or how they are.