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
Not a feature of alcohol withdrawal is: 
Select and explain. 
A. Hallucination, B. Tremor, C. Hypersomnolence, D. Autonomic hyperactivity
C: Hypersomnolence
Answer: C: Hypersomnolence 
Explanation: Hypersomnolence