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
The theory of impression making that is based on the principle of “occlusal loading during impression making is same as that during function” is 
Select and explain. 
A. Mucostatic technique, B. Mucocompressive technique, C. Selective pressure technique, D. All of the above
B: Mucocompressive technique
Answer: B: Mucocompressive technique 
Explanation: Mucocompressive theory presumes that occlusal loading during impression making is same as during function.