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
Syneresis is associated with 
Select and explain. 
A. Hydrocolloids, B. Elastomers, C. Zinc oxide eugenol, D. Plaster of paris
A: Hydrocolloids
Answer: A: Hydrocolloids 
Explanation: None