All of the Following Statements Accurately Describe Eutrophication EXCEPT Which

All of the following statements accurately describe eutrophication EXCEPT which one?

A) Eutrophication may be accelerated by agricultural runoff containing fertilizers.
B) Eutrophication is a part of a natural process that converts freshwater into marsh.
C) Eutrophication is beneficial and enhances the diversity of life-forms in a body of water.
D) Eutrophication accelerates plant and algal growth at the expense of animal diversity.
E) Sewage and other organic nutrient pollutants can enhance eutrophication.