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': 'Bilateral ovarian cancer with; capsule breached: ascites positive for malignant cells. Stage is : \nSelect and explain. \nA. I, B. II, C. III, D. IV', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is a i.e. Stage I Bilateral involvement and malignant ascites is seen in category C of all stages i.e., Stage I Stage II and Stage III. As no mention is made whether disease extend beyond ovaries; Stage lc can be designated.', 'role': 'assistant'}]