This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory system, Subject name: Pediatrics
[{'content': 'A two year child is classified as having pneumonia, if the respiratory rate is more than \nSelect and explain. \nA. 30/min, B. 40/min, C. 50/min, D. 60/min', 'role': 'user'}, {'content': 'Answer: B \nExplanation: According to ARI control programme pneumonia must have Respiratory rate(RR)/min 60 or more in <2 months of age 50 or more in 2 -12 months of age 40 or more in 1-5 years of age Ref : ESSENTIAL PEDIATRICS,O.P.GHAI,7 th edition PG NO:356', 'role': 'assistant'}]