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
The rate of calculus formation can be retarded by 
Select and explain. 
A. Using disclosing solutions, B. Minimizing fluoride uptake, C. Using an enzyme dentifrice, D. Having plaque removed regularly
D: Having plaque removed regularly
Answer: D: Having plaque removed regularly 
Explanation: None