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: Microbiology
[{'content': 'False statement about plague is - \nSelect and explain. \nA. It is a gram-negative coccobacillus responding to streptomycin, B. Bubonic plague is the most common form, C. Pneumonic plague develops most rapidly and is most frequently fatal, D. The bubo of plague is characterised by intense cellulitis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]