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': '18 month old child sign of severe pneumonia is \nSelect and explain. \nA. Chest indrawing, B. Stridor in calm child, C. Inability to drink, D. All of above', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., All of above Severe pneumonia or very severe disease :? Chest indrowing 'or' Stridor in calm child 'or' Any general danger sign H/0 convulsion Inability to drink or breast feed Uncousciousness or letharginess Child vomiting everything. Pneumonia :? Fast breathing-defined as Upto 2 month = 60 breath/minute 2 month-12 month = 50 breath/minute 12 months to 5 year = 40 breath/minute", 'role': 'assistant'}]