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 patient with tongue tie condition, which major connector is used? \nSelect and explain. \nA. Lingual bar, B. Cingulum bar, C. Lingual plate, D. Cingulum plate', 'role': 'user'}, {'content': 'Answer: C \nExplanation: McCracken quotes that use of lingual plate in place of lingual bar, while patient is having tongue tie condition.', 'role': 'assistant'}]