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
Inclined plane is constructed 
Select and explain. 
A. 90° to occlusal plane, B. 45° to occlusal plane, C. 30° to occlusal plane, D. 70° to occlusal plane
B: 45° to occlusal plane
Answer: B: 45° to occlusal plane 
Explanation: None