<prompt> A 2-year-old child has a weight of 6.4 kg and has vitamin A deficiency. What is the grade of malnutrition in this childFirst degreeSecond degreeThird degreeFourth degree  <response>: Normal expected weight at 2 years of age is 12 kg.This child has a weight of 6.4 kg, i.e. 53.3 of the expected.So, this child is having grade III 51-61 of expected weight malnutrition 