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': 'Following is true about safety muscle of tongue - \nSelect and explain. \nA. Innervated by cranial part of accessory nerve, B. Hypoglossal nerve, C. Attached to hard palate, D. None of the given options', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Genioglossus (saftey muscle) is supplied by hypoglossal nerve.', 'role': 'assistant'}]