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
Indications for ECT are : 
Select and explain. 
A. Paranoid schizophrenia, B. Depression with suicidal tendency, C. Neurotic depression, D. All
B: Depression with suicidal tendency
Answer: B: Depression with suicidal tendency 
Explanation: B i.e. Depression with sucidal tendency