The following are multiple choice questions (with answers) about medical knowledge.   **Question:** In submandibular surgery incision is given 2 cm below the border of mandible to preserve which nerve?   (A) Marginal mandibular nerve   (B) Mental Nerve   (C) Long buccal nerve branch of facial   (D) Inferior alveolar nerve
['(A) Marginal mandibular nerve <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Marginal mandibular nerve \n (B) Mental Nerve \n (C) Long buccal nerve branch of facial \n (D) Inferior alveolar nerve <> possible answers', '  In submandibular surgery incision is given 2 cm below the border of mandible to preserve which nerve? <> context@']