Which sentence could be added after sentence 6 to best further develop Jordan's first impression of Mumbai?

A. Jordan could not wait for the adventure to begin because this was his first vacation in many years.
B.
Jordan saw crowds of people moving in every direction and heard snatches of conversations in several different and unfamiliar languages.
C.
It was almost noon, and Jordan could see the sun shining brightly in a cloudless blue sky.
D.
Jordan could not wait to meet Charles, and he was eager to know every detail about Charles's experiences and his exciting career in a new country.