This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: JIPMER 2019, Subject name: Gynaecology & Obstetrics
[{'content': 'In a young 26 year old woman with left side Ovarian carcinoma & Grade I histology, best management is? \nSelect and explain. \nA. Unilateral Oophorectomy and follow up, B. Unilateral Oophorectomy with Chemotherapy, C. Bilateral Oophorectomy, D. Hysterectomy & bilateral Oophorectomy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: In young patients with stage 1, low grade ovarian tumours and borderline tumours, feility can be preserved Unilateral oophorectomy is done with follow up with regular pelvic examination and CA 125 levels', 'role': 'assistant'}]