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': 'Pneumatoceles often develop in children after pneumonia due to the following organism –a) Klebsiellab) Streptococcusc) Staphylococcus aureusd) Haemophilus influenzae \nSelect and explain. \nA. a, B. bc, C. ac, D. b', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]