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
Which of the following conditions cannot be assessed by a cephalogram: 
Select and explain. 
A. Mandibular Lateral asymmetry, B. Vertical facial discrepancy, C. Increase posterior height, D. Decreased anterior height
A: Mandibular Lateral asymmetry
Answer: A: Mandibular Lateral asymmetry 
Explanation: None