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
The tin mercury phase formed during amalgamation is called: 
Select and explain. 
A. Gamma phase, B. Gamma-1phase, C. Gamma-2phase, D. Lathe cut
C: Gamma-2phase
Answer: C: Gamma-2phase 
Explanation: None