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
Simplest cone form of teeth with a single root is seen in: 
Select and explain. 
A. Bunodont., B. Haplodont., C. Homodont., D. Monophyodont.
B: Haplodont.
Answer: B: Haplodont. 
Explanation: None