Which of the Following Statements About the Role of Nutrition

Which of the following statements about the role of nutrition in development is true?

A) Pound for pound, an infant's energy needs are twice those of an adult.
B) Nutrition is especially crucial for development during the school-age years because the brain and the body are growing so rapidly.
C) Fifty percent of babies' total caloric intake is devoted to growth.
D) Compared with the milk of other mammals, human milk is lower in fat and higher in protein.