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: Anatomy
The place where the hard palate is continuous with soft palate posteriorly is overlapped by: 
Select and explain. 
A. Alveolar periosteum, B. Periosteum, C. Mucoperiosteum, D. An aponeurosis
D: An aponeurosis
Answer: D: An aponeurosis 
Explanation: None