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': 'Palatal connector component of less than 8 mm width, is referred to as: \nSelect and explain. \nA. Strap, B. Bar, C. Plate, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]