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 MTA is: 
Select and explain. 
A. 60 + - 5 minutes, B. 120 + - 5 minutes, C. 165 + - 5 minutes, D. 30 + - 5 minutes
C: 165 + - 5 minutes
Answer: C: 165 + - 5 minutes 
Explanation: Mineral trioxide aggregate (MTA) was developed by Dr Torabinejad.
Setting time is 2 hours and 45 minutes.
Ref : Textbook of endodontics, Nisha Garg and Amit Garg, 3rd edition, pg no:551