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': 'Not true regarding the mimicry of Strpyogenes ? \nSelect and explain. \nA. Peptidoglycan and skin antigen, B. Cell wall protein and myocardium, C. Hyaluronic acid and synol fluid, D. Group A carbohydrate and vascular intima', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Group A carbohydrate and vascular intima Antigen cross-reactivity Various streptococcal components (specially strep. pyogenes) exhibit antigenic cross reaction with different tissues of the human body.", 'role': 'assistant'}]