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
Which of the following component acts as an accelerator in ZOE impression paste? 
Select and explain. 
A. Zinc Sulphate & Zinc chloride, B. Zinc chloride & Eugenol, C. Zinc Sulphate & Eugenol, D. Glycerin
A: Zinc Sulphate & Zinc chloride
Answer: A: Zinc Sulphate & Zinc chloride 
Explanation: None