Concept:Alliteration is the repetition of the same starting consonant sound in nearby words.Explanation:The phrase “such a rude room of such a poor pair” contains repeated initial consonant sounds.“Rude room” repeats the r sound at the beginning of both words.“Poor pair” repeats the p sound at the beginning of both words.This close repetition of consonant sounds is the key feature of alliteration.It creates rhythm and links the words together in the sentence.Answer:D. alliteration