This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cytotoxic Anticancer Drugs, Subject name: Pharmacology
[{'content': 'Most common agent among the following which is associated with agranulocytosis is:- \nSelect and explain. \nA. Steroids, B. Alkylating agents, C. Paracetamol, D. Endotoxemia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Agranulocytosis results due to bone marrow suppression caused by alkylating agents. Alkylating agents are anti-cancer drugs causing the maximum bone marrow suppression. Other drugs causing agranulocytosis are: * Carbimazole * Sulfasalazine * Clozapine * Quinine', 'role': 'assistant'}]