On his return, he wrote a best-selling book, Missionary Travels, in which he described a country quite different from that which his readers had imagined. Instead of bare, arid desert, he wrote of rich tropical forests, lush plains, and spectacular rivers like the Zambezi. Which text feature best supports the details in the excerpt?

A. Two groups of people standing around as two men lift their hats off their heads.

B. Long, thin ships with several rowers on a river.

C. A large ship passing between two large mountains.

D. People walking on city streets.