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
Disorientation occurs in 
Select and explain. 
A. Schizophrenia, B. Organic Brain Syndrome, C. Depression, D. Mania
B: Organic Brain Syndrome
Answer: B: Organic Brain Syndrome 
Explanation: B i.e. Organic brain syndrome