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
Recontouring and selective grinding procedures are carried out in complete denture to: 
Select and explain. 
A. Decrease the vertical dimension of occlusion, B. Decrease cuspal height, C. Enhance curve of spee, D. Remove occlusal disharmony
D: Remove occlusal disharmony
Answer: D: Remove occlusal disharmony 
Explanation: None