If You Are Asked for Advice on Whether High-Fiber Diets

If you are asked for advice on whether high-fiber diets can reduce colon cancer risk, what would you reply?

A) Scientific evidence proves that high-fiber diets cause colon cancer, so fiber intake should be limited.
B) You should consume fiber supplements to receive the maximum protection from colon cancer.
C) Fiber does not contribute to colon health, so eating fiber-rich foods will not protect you from colon cancer.
D) Fermentation of fiber in the colon produces small fat molecules that may activate cancer-destroying mechanisms.
E) The cholesterol-lowering properties of fiber are not beneficial for lowering the risk of both heart disease and colon cancer.