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
Indicated major connector, where the patient has an extreme lingual inclination of premolars and anterior teeth, inoperable large tori: 
Select and explain. 
A. Lingual bar., B. Labial bar., C. Lingual plate., D. Double lingual bar.
B: Labial bar.
Answer: B: Labial bar. 
Explanation: None