This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'Sudden onset of tics, obsessive-compulsive symptoms in a child after Scarlet fever is due to \nSelect and explain. \nA. Meningitis, B. Autoimmune, C. Misdiagnosis, D. Bacterial emboli', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Read about PANDAS (obsessive-compulsivepediatric autoimmune neuropsychiatric disorder associated with streptococcal A infection)', 'role': 'assistant'}]