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 regaruing streptococcurs pyogenes: \nSelect and explain. \nA. Causes necrotizing fascitis, B. Beta hemolytic, C. M. protein is virulence factor, D. Resistant to bacitracin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Resistant to bacitracin', 'role': 'assistant'}]