Husan is 2 years old and does not have enough food.As a result,he has unusual swelling in his face and abdomen,and thin,colorless hair.Husan is suffering from:

A) kwashiorkor.
B) marasmus.
C) rickets.
D) hypoglycemia.

The symptoms described are consistent with those of kwashiorkor, a form of malnutrition that results from insufficient protein intake. Marasmus is another form of malnutrition, but it presents with severe wasting and emaciation rather than swelling. Rickets is a condition caused by vitamin D deficiency, and hypoglycemia is low blood sugar and not related to malnutrition.