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: Surgery
The most important reason for placing an alveolar graft in cleft palate patient is 
Select and explain. 
A. Improve pronunciation, B. Improve breathing efficiency, C. Make eruptive pathway for permanent canine, D. Improve feeding efficiency
C: Make eruptive pathway for permanent canine
Answer: C: Make eruptive pathway for permanent canine 
Explanation: None