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
A minor connector contacting the axial surface of an abutment should not be located on a 
Select and explain. 
A. Flat surface, B. Concavo-convex surface, C. Convex surface, D. Concave surface
C: Convex surface
Answer: C: Convex surface 
Explanation: None