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 the tooth reduction for 3/4th crown the functional
bevel is placed 
Select and explain. 
A. At 45° angle to the long axis, B. Parallel to cuspal inclination of opposing tooth, C. Such that it forms an acute angle, D. Parallel to inclination of the cuspal plane on which it rests
A: At 45° angle to the long axis
Answer: A: At 45° angle to the long axis 
Explanation: None