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: Social & Preventive Medicine
[{'content': 'According to ICMR the most common cause of infant mortalilty is – \nSelect and explain. \nA. Prematurity, B. Diarrhoea) diseases, C. Congenital anomalies, D. Acute repiratory infection', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The most common causes of Infant death are :\n\nPrematurity & low birth weight (51%)\nAcute respiratory infection (17%)\nDiarrheal diseases (4%)\nCongenital malformations (5%)\nBirth injuries (3%)\nCord infection (2%)', 'role': 'assistant'}]