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': 'In future replacement of questionable mandibular teeth is anticipated, the major connector of choice is \nSelect and explain. \nA. Lingual bar, B. Sublingual bar, C. Lingual plate, D. Cingulum bar', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]