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: Psychiatry
MC side effect of lithium: March 2003 
Select and explain. 
A. Polyuria, B. Fine tremors, C. Polydipsia, D. Weight gain
B: Fine tremors
Answer: B: Fine tremors 
Explanation: Ans. B i.e. Fine tremors