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: Pharmacology
[{'content': 'Which is chemotheraputic agent that must be included in treatment of ovarian carcinoma - \nSelect and explain. \nA. Methotrexate, B. Cyclophosphamide, C. Flourouracil, D. Procarbazine', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Cyclophosphamide Drugs used for ovarian carcinoma o First line -p Cisplatin, Carboplatin, Paclitaxel, Cyclophosphamide, doxorubicin. o Second line --> Melphalan, chlorambucil, 5-Fu, Methotrexate, Vincristine, Topotecan.", 'role': 'assistant'}]