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
All are seen in organic psychosis except : 
Select and explain. 
A. Disorientation in place, time & person, B. Clouding of conciousness, C. Hallucination, D. Normal common knowledge
D: Normal common knowledge
Answer: D: Normal common knowledge 
Explanation: D. i.e. Normal common knowledge