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
Euphemism pudding paste is used for: 
Select and explain. 
A. Sealants., B. Varnish., C. GIC., D. Alginate.
D: Alginate.
Answer: D: Alginate. 
Explanation: None