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: ENT
[{'content': 'True about ANOM-(Acute Necrotising otitis Media) \nSelect and explain. \nA. M/C Organism is Pseudomonas Aeruginosa, B. M/C Organism is β-Hemalytic streptococci, C. Occurs in patient with low immunity, D. Causes marginal perforation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]