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
The most common odontogenic tumour which occurs in relation to an unerupted tooth in the anterior maxilla: 
Select and explain. 
A. Odontogenic adenomatoid tumour, B. Odontoma, C. Myxoma, D. Cementifying fibroma
A: Odontogenic adenomatoid tumour
Answer: A: Odontogenic adenomatoid tumour 
Explanation: None