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: Stage of the tumor is IC according to Figo staging. Ref: Textbook of Gynaecology Edited By Shaw, Soutter, Stanton, 2nd Edition, Page 632 ; Methods of Cancer Diagnosis, Therapy and Prognosis: Ovarian Cancer, Renal By M. A. Hayat, 2010, Page 249', 'role': 'assistant'}]