The answer is D. Analogy
Explanation:
A sound device is a tool used by poets to transmit and reinforce the experience and the meaning in the poetry through the use of sound. Alliteration is the repetition of the initial sound, Rhythm has to do with the pattern of stresses in the line of a verse and repetition is used to repeat words or phrases in poetry to make the idea clearer. On the other hand, Analogy is used to compare two ideas or things that are different but have a familiarity between them.
