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
In designing the occlusal rest seat, the floor of the rest
seat should be inclined towards the 
Select and explain. 
A. Buccal surface, B. Centre of the tooth, C. Lingual surface, D. Marginal ridge
B: Centre of the tooth
Answer: B: Centre of the tooth 
Explanation: None