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: Dental
[{'content': "Kanner's syndrome is also known as \nSelect and explain. \nA. Autism, B. Osteogenesis imperfecta, C. Trigeminal neuralgia, D. Diabetes mellitus type I", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]