Excerpt from "the bells"by edgar allan poe

hear the sledges with the bells
silver bells
what a world of merriment their melody foretells!
how they tinkle, tinkle, tinkle,
in the icy air of night!
while the stars that oversprinkle
all the heavens, seem to twinkle
with a crystalline delight;
keeping time, time, time,
in a sort of runic rhyme,

which of these shows the rhyme scheme for this stanza from “the bells”?

a. aabcbcbbdd
b. aaabcbbcdd
c. aaabbbccdd
d. ababcdcbdd