This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Pediatrics
[{'content': 'Weight for age may help in assessing both acute & chronic malnutrition which of the following parameter may be helpful in assessing chronic malnutrition? \nSelect and explain. \nA. Weight / height, B. Height for age, C. Mid arm circumference, D. Chest Circumference', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Height for ageUndernutrition is a condition in which there is inadequate consumption, poor absorption or excessive loss of nutrients.Indicators of undernutrition are(i) Stunting : Low height for age : Indicator of chronic malnutrition, the result of prolonged food deprivation/ or disease or illness(ii) Wasting: Low weight for height: Suggests acute malnutrition, the result of more recent food deficit or illness(iii) Underweight: Low weight for age : Combined indicator to reflect both acute and chronic malnutrition', 'role': 'assistant'}]