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: Surgery
[{'content': "Meig's syndrome consists of the following except - \nSelect and explain. \nA. Ascites, B. Hydrothorax, C. Benign ovarian tumour, D. Malignant ovarian tumour", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]