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': 'Mesiodistal width is more than cervico-incisal length of crown in: \nSelect and explain. \nA. Permanent central incisors, B. Deciduous maxillary central incisors, C. Permanent maxillary canines, D. Permanent mandibular lateral incisors', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]