An apposition is a relation between a word an a noun. Foe example "Rudolph red-nosed reindeer"
red-nosed is an apposition
Hope I helped!
A allegory is a story in which the characters, objects, and plait events represent abstract concepts, having more than one layer of meaning. During research, I noticed many people put down fable for this exact question. That will be wrong. A fable has animals, creatures, and plants as characters. The correct answer will be C, allegory.
WARNING ⚠️ IM NOT TOTALLY SURE IF I AM CORRECT SO PLEASE DOUBLE CHECK.
"Mending Wall" is marked by a sense of ambiguity that is also evident in other works by Frost. For example, at the beginning of the poem the speaker states that the wall seems unnatural:
Something there is that doesn't love a wall,
That sends the frozen-ground-swell under it,
And spills the upper boulders in the sun;
And makes gaps even two can pass abreast.
I believe it was at random but I could be wrong.