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': 'Drug used in treatment of carcinoma thyroid is - \nSelect and explain. \nA. Doxorubicin, B. 5-Flurouracil, C. Methotrexate, D. Vinblastine', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Doxorubicin Antineoplastic agents used in the treatment of carcinoma of thyroid gland. a) Doxorubicin c) Bleomycin b) Cisplatin d) Melphalan", 'role': 'assistant'}]