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: Pediatrics
[{'content': 'In infective endocarditis which of the following is not immune mediated - \nSelect and explain. \nA. Roth spots, B. Osiers nodes, C. Glomerulonephritis, D. None', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'None'", 'role': 'assistant'}]