Answer:
i think it will be C
Explanation:
if its wrong I am so so sorry
<span>These last two lines sound even more nihilistic than existential, as the reader might envision Keats himself standing alone on the edge of the universe, trying to get perspective and reflect on these fears</span>
The repetition of the r sound in "heaR", "Rushing", "RoaRing", and "shRill" suggests the image and sound of the train rushing past. When something fast moves by you, there's a rush of air that flies by, and this sound and movement of air, mixed with the grinding of the train on the tracks is meant to be represented by the 'r' sound, based on the consonance in the line.
The Death of A close friend is most likely to be the subject of an elegy!
I hope this helps!