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
Dontrix gauge is used for 
Select and explain. 
A. Measurement of wire strength, B. Measurement of farce, C. Measurement of wire distortion, D. Measurement of wire deformation
B: Measurement of farce
Answer: B: Measurement of farce 
Explanation: None