I think its A. They establish this section's grim mood. Hope thus helps :D
Parallelism --> which is basically a uniform sturcture.
so in this poem, the author has a structure that contains a past tense verb and ends with a certain body part.
past tense verbs: brushed, bathed, drawm
body partsL hair, hands, feet
Hello!
"Dark with excessive bright" is an example of
An oxymoron.
I sure hope this helped!