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
Development of face occurs in the following planes: 
Select and explain. 
A. Transverse, sagittal, vertical, B. Transverse, vertical, sagittal, C. Sagittal, vertical, transverse, D. Vertical, transverse, sagittal
A: Transverse, sagittal, vertical
Answer: A: Transverse, sagittal, vertical 
Explanation: None