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 concept of lingualised occlusion was put forward by 
Select and explain. 
A. Gysi, B. Mc Grane, C. Sears, D. Payne
D: Payne
Answer: D: Payne 
Explanation: None