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: Medicine
A chronic alcoholic develops palpitations suddenly after alcohol binge. Which of the following arrythmia is most commonly associated with alcohol binge in the alcoholics? 
Select and explain. 
A. Ventricular fibrillations, B. Veicular premature contractions, C. Atrial flutter, D. Atrial fibrillation
D: Atrial fibrillation
Answer: D: Atrial fibrillation 
Explanation: Answer is D (Atrial fibrillation) Atrial fibrillation is the most common arrhythmia appearing after a drinking binge. Fibrillation is followed by atrial flutter and ventricular premature depolarization in frequency.