What literary device is used in these lines from "music, when soft voices die (" by percy shelley?

odors, when sweet violets sicken.
live within the sense they quicken.

metaphor
alliteration
allusion
apostrophe

Alliteratiom

Explanation: Percy Shelley uses alliteration as a literary device in these lines from "Music, When Soft Voices Die (To--)". By using alliteration the writer repeats a sound in a sequence of words. It gives a strong rhythm to the words. For example in these lines the consonant sound /s/ is repeated at the beginning of several words (sweet, sicken, sense).

it was given away at no charge

your answer is b. tense. hope this .