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': 'All of the following are hormonal agents used against breast cancer except - \nSelect and explain. \nA. Latrazole, B. Exemestane, C. Taxol, D. Tamoxifen', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Taxol", 'role': 'assistant'}]