. Disease caused by lack of protein in the diet a. Kwashiorkor b. Goiter c. Anemia

The correct answer is a. Kwashiorkor.Kwashiorkor is a disease caused by a severe deficiency of protein in the diet. It is characterized by symptoms such as edema (swelling) in the legs and feet, an enlarged liver, and a protruding belly. Kwashiorkor can lead to muscle wasting, hair changes, and skin changes. It is most commonly seen in children who have a diet that is high in carbohydrates but low in protein.