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 maxillary right canine may be distinguished from a maxillary left canine because: 
Select and explain. 
A. The root curves to mesial in the apical 1/3rd, B. The distal half of canine shows more convexity than the mesial half, C. Facially the cusp tip is placed distal to Bisecting line, D. Lingually the cervical line slopes mesially
B: The distal half of canine shows more convexity than the mesial half
Answer: B: The distal half of canine shows more convexity than the mesial half 
Explanation: None