What term explains the repetition of sound in the phrase tiny turtles?

He fell asleep listening to the waves lapping onto the shore and dreamed of tiny turtles being
drawn to the sound.

A alliteration

B metaphor

C onomatopoeia

D rhyme

Excerpt from jane eyre charlotte bronte 2 i was glad of it: i never liked long walks, especially on chilly afternoons: dreadful to me was the coming home in the raw twilight, with nipped fingers and toes, and a heart saddened by the chidings of bessie, the nurse, and humbled by the consciousness of my physical inferiority to eliza, john, and georgiana reed.