In Developing Countries,as in Europe

In developing countries,as in Europe,

A) care is taken to make sure no poor person lives in the suburbs.
B) there is no discernible urban pattern.
C) the wealthy are accommodated in the outer rings, whereas the poor live near the center of cities as well as in a sector extending from the center.
D) the poor are accommodated in the outer rings, whereas the wealthy live near the center of cities as well as in a sector extending from the center.
E) care is taken so no poor person lives in the inner city.