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
Mesiodistal width is more than cervico-incisal length of crown in: 
Select and explain. 
A. Permanent central incisors, B. Deciduous maxillary central incisors, C. Permanent maxillary canines, D. Permanent mandibular lateral incisors
B: Deciduous maxillary central incisors
Answer: B: Deciduous maxillary central incisors 
Explanation: None