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': 'Protrusion of the tongue is not possible in damage of: \nSelect and explain. \nA. Styloglossus, B. Hyoglossus, C. Palatoglossus, D. Genioglossus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Posterior part of genioglossus pulls tongue anteriorly for protrusion.\nIt is also called safety muscle of tongue as it prevents backward fall of tongue into the\xa0oral cavity, especially if the patient is unconscious.', 'role': 'assistant'}]