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
Most common symptom of alcohol withdrawal is: 
Select and explain. 
A. Bodyache, B. Tremor, C. Diarrhoea, D. Rhinorrheo
B: Tremor
Answer: B: Tremor 
Explanation: B ie. Tremor