On a proud round cloud in a white high night.

A. alliteration
B. consonance
C. assonance
D. limerick

ASSONANCE

http://www.poetry4kids.com/blog/lessons/alliteration-and-assonance-a-poetry-lesson-plan/

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A. alliteration

To determine which literary device is being used in the given phrase, we need to understand the definitions of the options provided:

A. Alliteration: the repetition of the same initial sound in a series of words.
B. Consonance: the repetition of consonant sounds in close proximity.
C. Assonance: the repetition of vowel sounds in close proximity.
D. Limerick: a humorous or nonsensical verse consisting of five lines.

In the given phrase, "On a proud round cloud in a white high night," we can identify repetition of the "r" sound in "proud round," repetition of the "h" sound in "white high," and repetition of the "i" sound in "high night."

Based on the definitions provided, the literary device being used in this phrase is B. consonance, as there is repetition of consonant sounds (specifically, the "r" and "h" sounds) in close proximity.

To arrive at this answer, it is important to carefully observe the sounds and structure of the words in the given phrase and match them with the definitions of the literary devices provided.

Alliteration