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': 'True about Corpus callosum : \nSelect and explain. \nA. Unite far area of two sides of brain, B. Connect two frontal lobe, C. Unite two hemisphere, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: A i.e. Unite far area of two sides of brain; B i.e. Connect two frontal lobe ; C i.e. Unite two hemisphere', 'role': 'assistant'}]