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': '3 year old girl has a central incisor removed because of\ntrauma. What is the best appliance to use to replace the\nmissing tooth? \nSelect and explain. \nA. A removable appliance, B. Fixed lingual wire with a tooth attached, C. A fixed lingual wire only, D. Hawley appliance with replacement tooth', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]