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': 'A patient on treatment for leukemia, develops chest pain, pulmonary infiltrates and pleural effusion. The likely cause is - \nSelect and explain. \nA. Daunorubicin, B. Hydroxyurea, C. Cytarabine, D. Tretinoin', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Tretinoin o Tretinoin causes chest pain, pleuritis, pulmonary infiltrates and pleural effusion. It is a known human teratogen. Daunorubicin and doxorubicin cause cardiotoxicity manifested as arrhythmias and CHF.", 'role': 'assistant'}]