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: Surgery
[{'content': 'Which of the following is not caused by beta hemolytic Streptococcus pyogenes? \nSelect and explain. \nA. Liver abscess, B. Scarlet fever, C. Rheumatic fever, D. Glomerulonephritis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]