Which Statement Best Describes the Concept of Eating a Variety

Which statement best describes the concept of eating a variety of foods?

A) choosing at least one food from each food group in Canada's Food Guide each day.
B) including low kcalorie food choices to balance high kcalorie foods at each meal.
C) choosing an assortment of different foods from within food groups as well as from among the food groups.
D) making sure portion sizes are matched to energy needs.