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 term Arcon is given by: 
Select and explain. 
A. Neswonger, B. Bergstrom, C. RE Hall., D. E.Granger
B: Bergstrom
Answer: B: Bergstrom 
Explanation: None