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
Withdrawal delirium, hallucinations and amnestic disorder is seen with 
Select and explain. 
A. Cannabis, B. Opiates, C. Alcohol, D. Amphetamines
C: Alcohol
Answer: C: Alcohol 
Explanation: Withdrawal delirium (delirium tremens), Hallucinations (alcoholic hallucinosis) and amnestic disorder (Korsakoff's syndrome) is seen in alcohol withdrawal.