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': 'The extrinsic muscles that aid in depressing the tongue are the: \nSelect and explain. \nA. Genioglossus and hyoglossus., B. Genioglossus and palatoglossus., C. Hyoglossus and styloglossus, D. Styloglossus and palatoglossus.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]