So I wrote it, but brainly wouldn't accept, here's a screenshot.
The correct answer is tone. Imagery is using vivid description while style is the personal type of narration like what words they use or grammatical constructions. Theme is the underlying idea while the voice is seen through the tone, whether it's dark and broody or joyful or anything similar.
I think it is B because It sounds like the answer
Answer:
The final parts of a story in which loose ends are tied up after the climax and conflict have been cleared. (See a plot diagram for more clarification).