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': 'Transposition of teeth refers to \nSelect and explain. \nA. Bucco rotation of 120°, B. Hypodontia, C. Teeth erupted in unusual position i.e, one tooth erupts in place of another, D. Inverted supernumerary teeth', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]