Which of the Following Statements Is FALSE

Which of the following statements is FALSE?

A) Food products with a high protein content are therefore of high nutritional quality.
B) Proteins of animal-derived food products generally have a higher nutritional quality than those of plant foods.
C) The Digestible Indispensable Amino Acid Score (DIAAS) can be used to differentiate protein sources by their ability to supply amino acids for physiological use.
D) Vegetarian diets can have a nutritionally complete amino acid composition.
E) The criteria for protein requirements vary from conception to later life.