Foods Which Are High in __________ Are Particularly Important for Preschool

Foods which are high in __________ are particularly important for preschool children.

A) calcium (e.g., dairy products)
B) protein (e.g., meat, fish)
C) iron content (e.g., dark green vegetables, grains, and some kinds of meat)
D) carbohydrates e.g., .bread and cereals)