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: Anatomy
[{'content': 'Which nerve is in close relation with root of the lower third molar : \nSelect and explain. \nA. Inferior alvolar nerve, B. Chorda tympani nerve, C. Lingual nerve, D. Myolohyoid nerve', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Lingual nerveLingual nerve (br. of mandibular nerve) comes in contact with the mandible, where the thin lingual plate forms a shallow groove below and medial to the last (3rd) molar toothQ, just above the posterior end of the mylohyoid line.', 'role': 'assistant'}]