This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'Severe Acute Malnutrition is defined as \nSelect and explain. \nA. Weight / Height < - 2SD, B. Mid - Upper arm circumference < 12.5 cm, C. Presence of bipedal edema, D. Weight / age < - 3SD', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Severe acute malnutition in children of 6 months - 5 year is defined as\xa0\na) Weight / Height < - 3SD\nb) Mid - upper arm circumference < 11.5 cm\nc) Presence of bipedal edema', 'role': 'assistant'}]