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
Virginia bridge is 
Select and explain. 
A. Cast perforated resin retained fpd, B. Etched cast resin retained fpd, C. Macroscopic mechanical retention resin retained fpd, D. Chemical bonding resin retained fpd
C: Macroscopic mechanical retention resin retained fpd
Answer: C: Macroscopic mechanical retention resin retained fpd 
Explanation: Macroscopic mechanical retention resin retained FPDs ("virginia bridge")