HELP ASAP PL Select the correct answer.
What is the rhyme scheme in this excerpt from Robert Frost’s "The Road Not Taken"?

Two roads diverged in a yellow wood,
And sorry I could not travel both
And be one traveler, long I stood
And looked down one as far as I could
To where it bent in the undergrowth;

A.
abacb
B.
abaab
C.
ababa
D.
babab