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': 'Red discolouration of urine is seen with \nSelect and explain. \nA. Methotrexate, B. Cytarabine, C. Doxorubicin, D. Cisplatin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Doxorubicin & Daunorubicin can cause red discolouration of urine.', 'role': 'assistant'}]