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
The usual order of appearance of the primary teeth in the mouth is: 
Select and explain. 
A. Central incisors, first molars, lateral incisors, second molars, canines, B. Central incisors, lateral incisors, canines, second molars, first molars, C. Central incisors, lateral incisors, first molars canines, second molars, D. Central incisors, Lateral incisors, first molars second molars, canines
C: Central incisors, lateral incisors, first molars canines, second molars
Answer: C: Central incisors, lateral incisors, first molars canines, second molars 
Explanation: None