It’s describing the moment of the snake
On the other hand, the discovery made in Frost’s poem is more personal and abstract. Thespeaker of the poem discusses his choice of taking the less-traveled path of the two pathsbefore him. For the speaker, the less-traveled path represents pursuing and discovering apersonal identity. The speaker in the poem describes how going down an infrequently traveled<span>path has led to personal discoveries</span>
It's definitely B. It's only Boston that has to be capitalised as it is the name of a town.