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
All of the following can be used to slow down the
setting of zinc oxide eugenol impression paste EXCEPT 
Select and explain. 
A. Adding a small amount of glycerine, B. Adding a small amount of water, C. Altering the amounts of the two pastes used, D. Cooling mixing slab
B: Adding a small amount of water
Answer: B: Adding a small amount of water 
Explanation: None