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
Canine can be classified as 
Select and explain. 
A. Haplodont, B. Triconodont, C. Tritubercular teeth, D. None of the above
A: Haplodont
Answer: A: Haplodont 
Explanation: None