I believe the answer is D, it makes the most sense to me. But you have my apologies if it is incorrect.
D is the only one that seems to suggest that the dagger in only in Macbeth's head. "Or art though but A dagger of the mind", it questions if the knife is actually there or not.
All you need to do is pick a topic, find a website you find reliable, and state your reasons why it is a creditable site.
If you need more help let me know. I am happy to help.
Answer:
synonyms
Explanation:
antonyms are opposite meanings and I think homophones are words that sound the same
The cat is scared because of the angry dog