Answer:
I think its A or D im not sure
Explanation:
The pronoun <em>it </em>refers to the word Chicago, that word is its antecedent. The correct answer is B.
"Polio" is an abbreviation for Poliomyelitis, which is a very rare disease that affects the nervous system in your body.
One reason is that it shows that it is a part of the rhyme scheme and the other reason is that it highlights the significance of light. Hope this helps!
