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 indicated finish margin with porcelain fused to metal restoration is: 
Select and explain. 
A. Shoulder, B. Shoulder with bevel, C. Heavy shoulder, D. Heavy chamfer
B: Shoulder with bevel
Answer: B: Shoulder with bevel 
Explanation: None