Which sentence is an example of chronological structure in "The City Without Us"?
a. Without daily pumping, Manhattan's subway tunnels would be
flooded.
B. Some time in the next 100,000 years, glaciers will cover all of
Manhattan.
c. Central Park has a garden that houses plants mentioned in
Shakespeare's plays.
d. If flooding were to go unchecked, steel support beams in buildings
would rust.
(It’s B)