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
[{'content': 'Which of the following is an example of an ARCON type articulator? \nSelect and explain. \nA. Trubyte articulator, B. Dentatus, ARL articulator, C. Gysi articulator, D. None of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]