Answer :
Answer: A) Imagery.
Explanation: Imagery is a literary device that consists in the use of figurative language or detailed descriptions in order to evoke the senses of the reader and to create a mental picture. In the given stanza from "Birmingham Sunday" by Richard Fariña, we can see an example of the use of imagery in phrases like "The clouds they were grey and the autumn winds blew," and "The falcon of death."