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
In diet counseling to reduce caries 
Select and explain. 
A. Sugar is restricted to meals time, B. Sugar is restricted to one times a day, C. Restricted to only liquid sugars, D. Restricted to fibrous food.
A: Sugar is restricted to meals time
Answer: A: Sugar is restricted to meals time 
Explanation: None