Which of the Following Statements About Malnutrition in Early Childhood

Which of the following statements about malnutrition in early childhood is FALSE?

A) Children are more likely to do poorly on tests if they are malnourished.
B) The effect of malnutrition on growth is irreversible.
C) Children are more apt to repeat a grade in school if they are malnourished.
D) Children have difficulty getting along with other children when they are malnourished.