What is a benefit of the frame narrative?

A. The colors and textures of the visual images give the audience
additional cues for understanding theme.

B. Since time has elapsed between the action and the retelling, the
author can naturally include deep reflections on the events.

C. The use of poetic structures such as meter and rhyme scheme
create an auditory effect that's absent from other types of stories

D. The author criticizes human behavior indirectly through the use of
irony, rather than attacking it in a straightforward way.