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
Shape of the anteriors in proximal view is 
Select and explain. 
A. Trapezoid, B. Pentagonal, C. Wedge shaped, D. Triangular
C: Wedge shaped
Answer: C: Wedge shaped 
Explanation: None