Which Statement Is True

Which statement is true?

A) There is strong evidence to support the recommendation that patients with diverticulosis should avoid nuts, popcorn, and foods that contain seeds.
B) The nutritional recommendations for diverticulosis are to increase the fiber content of the diet gradually and to emphasize insoluble fiber sources.
C) Diverticulosis is the most common complication of diverticulitis.
D) High-fiber diets, because of the associated stool weight and bulk, require more vigorous muscle contractions within the large intestine than do low-fiber diets.