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
Most preferable graft for mandibular reconstruction: 
Select and explain. 
A. Graft from anterior illiac crest., B. Costochondral graft., C. Fibula graft, D. Any of the above.
C: Fibula graft
Answer: C: Fibula graft 
Explanation: None