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: Pathology
[{'content': 'Which anomaly is seen in following clinical condition? \nSelect and explain. \nA. Dental fusion, B. Gemination, C. Concrescence, D. Supernumerary teeth', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]