Answer:
number 3: Fireworks pop, sizzle, and swish above the buzz of the numberless crowd.
Step-by-step explanation:
sizzle and swish both contain the /ɪ/ sound, so it's an assonance.
plus both words in the same line above and buzz contain the sama /ʌ/ sound, which is another assonance.
I think the first one does not contain any and the third, we don't consider repeated words as example of assonance.