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
Extended spatulation of GIC: 
Select and explain. 
A. Prolongs the setting time, B. Decreases the setting time, C. Does not alter the setting time, D. Any of the above
B: Decreases the setting time
Answer: B: Decreases the setting time 
Explanation: None