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 followingPhysical changes taken place in a RCT treated tooth except: 
Select and explain. 
A. Loss of moisture., B. Increase fracture susceptibility of tooth., C. Compressive strength decreases, D. Tooth stiffness reduces
C: Compressive strength decreases
Answer: C: Compressive strength decreases 
Explanation: compressive and tensile strength remains the same.