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: Pathology
Submerged teeth are 
Select and explain. 
A. Ankylosed teeth, B. Unerupted teeth, C. Impacted teeth, D. Intruded teeth
A: Ankylosed teeth
Answer: A: Ankylosed teeth 
Explanation: None