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
According to Scott, pacemaker for the growth of entire naso-maxillary complex is: 
Select and explain. 
A. Nasal septal cartilage, B. Mandibular condyle, C. Symphysis menti, D. None of the above
A: Nasal septal cartilage
Answer: A: Nasal septal cartilage 
Explanation: None