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
Functional technique of relining and rebasing utilizes 
Select and explain. 
A. Functional wax, B. Tissue conditioner, C. ZOE, D. Alginate
B: Tissue conditioner
Answer: B: Tissue conditioner 
Explanation: None