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: Medicine
[{'content': 'Most common neurological disturbance in CKD patients \nSelect and explain. \nA. Seizures, B. Dementia, C. Peripheral neuropathy, D. Restless leg Syndrome', 'role': 'user'}, {'content': 'Answer: B \nExplanation: M/C -\xa0Dementia\xa0 and sleep\xa0disturbances.\nRestless leg Syndrome occurs late.', 'role': 'assistant'}]