Many of these problems are too complex for one country to solve alone. Outside help is needed, but it has to be the right kind of help. Money is not enough. Newly developed countries need to be helped to be able to help themselves.
According to the article, what is the tragedy？

A. There are more wealthy countries in the world.
B. There are more poor countries in the world.
C. There are more wealthy people in the wealthy countries.
D. There are more poor people in the poor countries.