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
Thickness of wax in inter occlusal records 
Select and explain. 
A. 9 mm, B. 2 mm, C. 2 cm, D. 10 mm
B: 2 mm
Answer: B: 2 mm 
Explanation: None