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
Axiopulpal line angle is bevelled in amalgam preparation to facilitate 
Select and explain. 
A. Bulk for amalgam in this critical zone, B. Easy condensation of amalgam, C. For containment of amalgam within the matrix, D. To increase the strength of remaining tooth structure
A: Bulk for amalgam in this critical zone
Answer: A: Bulk for amalgam in this critical zone 
Explanation: None