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
Which among the following is the only impression material that can be electroplated: 
Select and explain. 
A. Reversible hydrocolloids., B. Polysulphide polymer., C. Addition silicon., D. Condensation silicon.
B: Polysulphide polymer.
Answer: B: Polysulphide polymer. 
Explanation: None