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 of the following is not an Arcon type articulator: 
Select and explain. 
A. Hanau H series articulator, B. Whipmax, C. Teledyne (Class III), D. Ney (Class III)
A: Hanau H series articulator
Answer: A: Hanau H series articulator 
Explanation: None