This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bipolar Disorder, Subject name: Psychiatry
Lithium is used in prophylaxis of 
Select and explain. 
A. Recurrent phobia, B. Alcohol dependence, C. Paranoid Schizophrenia, D. Recurrent manic depressive attacks
D: Recurrent manic depressive attacks
Answer: D: Recurrent manic depressive attacks 
Explanation: Ans. is 'd' Recurrent manic depressive attacks Lithium is used in prophylaxis of manic depressive illness.