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: Surgery
[{'content': 'Nerve which is likely to be involved in malignant spread and thyroid surgery? \nSelect and explain. \nA. Recurrent laryngeal nerve, B. Superior laryngeal nerve, C. Internal laryngeal nerve, D. Both 1 and 2', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The nerves found in close relationship to thyroid gland and therefore likely to be involved in malignant spread and thyroid surgery are recurrent laryngeal nerve and superior laryngeal nerve.', 'role': 'assistant'}]