The author's purpose in writing this paragraph is to inform the reader of the reasons for the differences between editions given the fact that the Grimm brothers, specially the younger one, wanted to change and perfect the original tales in their style to a more suitable public regarding literature back then.
Editha is a story about a girl with immature beliefs on patriotism when he encouraged his soldier partyner to join the war to help save the country. George, his partner was hesitant to join but was eventually provoked by Editha. Editha did not get the nod of George's mother as Editha was the reason George joined the war and got killed.
Imagists believed that poems should have "no ideas but in things." In other words, they would described powerful images, and instead of explaining what those images meant, they would let the reader decide what the meaning or value of those images might be.
Imagists were especially fond of inviting the reader to recognize how very different sorts of images can actually be really similar. Ezra Pound famously did this with his short poem "In a Station of the Metro," which associates "faces in the crowd" with "petals on a wet, black bough."
The poem in your question does something very similar by associating the cat's footprints in the snow with the blossoming flowers of a plum tree. The writer wants you to recognize the odd visual similarity of the footprints and the flowers, ideally to show how there's a kind of cosmic connectedness in the world by (because two very different things end up being really similar).
That's why I think your best answer is A.
Figurative Language is the correct answer..
