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
Setting time of Mineral Trioxide Aggregate (MTA) is 
Select and explain. 
A. 2-5 minutes, B. 5-8 minutes, C. 1 hour, 45 minutes, D. >2 to 3 hours
D: >2 to 3 hours
Answer: D: >2 to 3 hours 
Explanation: None