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
Most symmetric tooth in oral cavity 
Select and explain. 
A. Lower Central Incisor, B. Lower Lateral incisor, C. Upper Central incisor, D. Upper Lateral incisor
A: Lower Central Incisor
Answer: A: Lower Central Incisor 
Explanation: None