This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'permenant cerebellar damage is seen in lithium toxcity at what levels? \nSelect and explain. \nA. 1-1.5 meq/l, B. >2 mew/l, C. >3 meq/l, D. >4meq/l', 'role': 'user'}, {'content': 'Answer: C \nExplanation: ref : kd tripathi 8th ed', 'role': 'assistant'}]