The correct answer is D, because at some point the horse shakes his harness bells, and then the author says 'the only other sound's the sweep of easy wind and downy flake'. The protagonist is not speaking anything, so A and C cannot be correct. And no sleigh bells are ever mentioned in the poem.
In my opinion, the correct answer is D: <span>Both the parallel structure in the excerpt of "An Irish Airman Foresees His Own Death" and the repetition in the excerpt from "Do not go gentle into that good night" emphasize the inevitability of death.
The main point of both poems is that death is inevitable. However, in Yates' poem, the airman willingly faces death, because of an inner impulse that he finds hard to describe. In this excerpt, he tells us that he is more or less indifferent toward those who are below, on Earth. He is interested in death itself, as a dark phenomenon that haunts him. On the other hand, in Thomas' poem, the inevitability of death is human tragic destiny. We should cling to life as best we can precisely because death is inevitable. These two poems have the same topic, but opposite directions of thought: Yates' speaker goes to meet death, embracing it, whereas Thomas' speaker encourages his dying father to try and postpone death, if possible.</span>
Bossy and annoying dhdhdh
The answer is: through colorful description.
In the excerpt, instead of directly stating what was seen, the author chooses to describe it in a colorful manner so as to instigate the readers imagination. It's as if the reader is able to keep up with every thought the speaker had, the way the speaker's own brain interpreted what was seen. To make the image more vivid, the author narrates the action step by step, with aesthetic descriptions: billowy, coiled and wriggled for the movement; greyish and luminous for the color; disks like eyes, thickness of a snake for the image.