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
Which of the following is the most desirable sequence of eruption of permanent mandibular teeth 
Select and explain. 
A. 6123457, B. 6257413, C. 6254317, D. 7146325
A: 6123457
Answer: A: 6123457 
Explanation: Moyers stated that the most common sequence of eruption of permanent teeth in the mandible is first molar, central incisor, lateral incisor, canine, first premolar, second premolar, and second molar.