This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: obstetrics,pediatrics and geriatrics, Subject name: Social & Preventive Medicine
[{'content': 'According to ICMR the most common cause of infant moality is - \nSelect and explain. \nA. Prematurity, B. Diarrhoeal diseases, C. Congenital anomalies, D. Acute respiratory infection', 'role': 'user'}, {'content': "Answer: A \nExplanation: Park's textbook of preventive and social medicine 23rd edition. * Most common cause of infant moality rate are low bih weight (57%) and prematurity.", 'role': 'assistant'}]