Which one of the sentences has not used capitalization correctly?
A. Jonathan and Jamie traveled through the forest.
B. It is quite possible that life does not exist on Jupiter and Mars.
C. Every year, thousands of Hindus cleanse themselves in the Ganges.
D. "Why do we fail to see that the present Seven wonders of the world are still the best?
E. The Mekong Delta is so huge, nobody has ever tried to cross it on foot.