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
In delirium tremens all are true, except : 
Select and explain. 
A. Gross tremor, B. Seen in alcoholic withdrawal, C. Fits may occur, D. Orientation clear
D: Orientation clear
Answer: D: Orientation clear 
Explanation: Delirium tremens is the most dramatic and grave of all the acute alcoholic illnesses. It is characterized by profound confusion, delusions, vivid hallucinations, tremor, agitation, and sleeplessness, as well as by the signs of increased autonomic nervous system activity--i.e., dilated pupils, fever, tachycardia, and profuse perspiration. Ref: Samuels M.A. (2009). Chapter 42. Alcohol and Alcoholism. In M.A. Samuels (Ed), Adams and Victor's Principles of Neurology, 9e.