Is there more to the question?
I don't like the way this is worded. An allegory is a short type of poem. Not a genre. But the answer is D. If you look at general poetry structure, it tells a vivid story in a confined manner.
The correct answer is A) <span>It will have blood; they say, blood will have blood.
</span>In this excerpt from act III of Shakespeare’s Macbeth, rhetorical device used is the blood will have blood.