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: Gynaecology & Obstetrics
[{'content': 'Pseudomeig syndrome seen with : \nSelect and explain. \nA. Fibroids, B. Adenumvosis, C. Ovarian tumour, D. Endometriosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ovarian tumour', 'role': 'assistant'}]