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: Medicine
[{'content': 'SIADH is associated with the following drug : \nSelect and explain. \nA. Vincristine, B. Erythromycin, C. 5 - FU, D. Methotrexate', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer is A (Vincristine): Vincristine is known to cause SIADH. Drugs associated with SIADH : Vasopressin or desmopressin Chlorpropamide Oxytocin, high dose Vincristine Carbamezapine Nicotine Phenothiazines Cyclophosphamide Tricyclic antidepressants M40 inhibitors Serotonin reuptake inhibitors', 'role': 'assistant'}]