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': 'All the following nerves may be injured while doing excision of submandibular salivary glands except: \nSelect and explain. \nA. Lingual nerve, B. Spinal accessory nerve, C. Mandibular branch of facial nerve, D. Hypoglossal nerve', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]