This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Psychiatry
Memory disturbance of ECT recovers in: 
Select and explain. 
A. Few days to few weeks, B. Few weeks to few months, C. Few months to few years, D. Permanent
B: Few weeks to few months
Answer: B: Few weeks to few months 
Explanation: Amnesia caused by ECT is mild and recovery occurs usually within 2-6 months after treatment.