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. Rhinonheo
B: Tremor
Answer: B: Tremor 
Explanation: Alcohol withdrawal symptoms:- The most common symptom is hangover on the next morning. Other common symptoms are fine tremor, nausea, vomiting, weakness, insomnia, anxiety, restlessness, irritability. Three severe withdrawal syndrome are delirium tremens, Alcoholic hallucinosis, and alcoholic seizure (rum fits).