D is the answer to your question
<span>The figurative language creates a visual image of the betrayal of the conspirators: they feigned respect for Caesar only to stab him to death.</span>
D
Because it doesn't tell us the what is happening. It just tells us a part of the the detail.
Hope it helped!
B. But only so an hour
the word only indicates that "an hour" is considered a short time period for the flower, and so it represents "the youth" of it being a flower before it becomes like the rest