Where’s the thing it’s about?
The correct option is B.
An appositive phrase refers to a noun or a pronoun that identifies or rename another noun or pronoun; it gives more information about that noun or pronoun. An appositive together with its modifier is called an appositive phrase. An appositive phrase is said to be non- essential when it adds information to a sentence whose meaning is already clear. Non-essential appositives are usually set off by a coma.
Answer:
who woods this are I think I know :
his house is in the village though;
he will not see me stopping here;
to watch his woods filled up with snow
Rhyme, along with meter, helps make a poem musical. In traditional poetry a regular rhyme aids the Memory for recitation.