What Is a Valid Recommendation for Managing Portion Sizes of Foods

What is a valid recommendation for managing portion sizes of foods in order to manage weight?

A) Avoid prepared meal plans designed for weight loss.
B) Purchase reduced-calorie foods so you eat more of them.
C) Serve meals "family style" instead of on individual plates.
D) Select foods high in energy density.
E) Choose smaller plates, glasses, and utensils.