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: Psychiatry
ECT is indicated in which of these conditions 
Select and explain. 
A. Hypomania, B. Severe depression, C. OCD mixed, D. Generalized anxiety disorder
B: Severe depression
Answer: B: Severe depression 
Explanation: Severe depression, catatonia are 2 primary indications for ECT