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
Secondary caries is least likely seen with: 
Select and explain. 
A. Silicate cement, B. Zinc phosphate, C. Polycarboxylate, D. GIC
A: Silicate cement
Answer: A: Silicate cement 
Explanation: None