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
Rest seat of canine should be? 
Select and explain. 
A. Flat, B. Triangular, C. V shaped, D. Seat cannot be given on canine
C: V shaped
Answer: C: V shaped 
Explanation: Design for canine rest:
MD width : 2.5-3 mm
FL width : 2 mm
Depth : 1.5 mm
Apex of 'V' shape is directed incisally.