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
[{'content': 'Which one of the following clinical features suggest alcoholism as a cause of liver cirrhosis \nSelect and explain. \nA. Spider angioma, B. Ascitis, C. Absence of ankle jerk, D. Gynaecomastia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]