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': 'The chemotherapeutic agent of choice for concurrent chemoradiation in carcinoma cervix is : \nSelect and explain. \nA. Paclitaxel, B. Hydroxyurea, C. 5 FU (fluorouracil), D. Cisplatin', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]