Psychiatry All of the following are true for Korsakoff’s psychosis except: March 2010 A Organic amnestic syndrome B Loss of insight C Deficiency of cyanocobalamin D It may follow Wernicke's encephalopathy 💡 Explanation All of the following are true for Korsakoff's psychosis except: March 2010 ✓ Correct Answer: C. Deficiency of cyanocobalamin