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
Maximum fluoride content is seen in 
Select and explain. 
A. Dental cementum, B. Dental pulp, C. Enamel, D. Dentin
A: Dental cementum
Answer: A: Dental cementum 
Explanation: None