In this excerpt, Dickinson uses the rhyme scheme "abcb," as she rhymes "home" with "dome."
A rhyme scheme is the pattern of rhymes that a poem has. When we write out a rhyme scheme, we use letters to indicate which lines rhyme. Lines that have the same letter rhyme with each other. Therefore, in this example, the lines that end with "home" and "dome" are both labelled "b."
I believe it is B. It is what it should be. If I'm correct. If my answer is wrong, I'm quite sorry and good luck next time. But I'm 99% sure it's correct.