Anchorage, Alaska is one of the largest cities in the U.S., covering over 1,958 square miles. Many large cities cover an area of
100 square miles or less Anchorage sports many tall buildings, malls, hotels, and bicych paths. Anchorage received its current
name in 1915. Its residents chose "Anchorage" because ships anchored there.
What is the main focus of this paragraph?

A-the stories behind U.S. cities' names

B-the description of Anchorage, Alaska

C-the explanation of the size of large cities

D-the reason behind tall buildings in cities