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': 'Incisal guidance is set by the dentist and is influenced by the amount of: \nSelect and explain. \nA. Condylar guidance., B. Horizontal and vertical overlap., C. Horizontal guidance., D. All of the above.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]