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': 'Which of the following intrinsic muscle of tongue shortens the tongue \nSelect and explain. \nA. Genioglossus, B. Hyoglossus, C. Palatoglossus, D. None', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The given options are extrinsic muscles of tongue. Superior and inferior longitudinal muscles are intrinsic muscles of tongue which shorten the tongue.', 'role': 'assistant'}]