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': 'Drug of choice in an elderly with depression and coronary aery disease is - \nSelect and explain. \nA. Fluoxetine, B. Dothiepin, C. Mianserin, D. Amoxapine', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Fluoxetine", 'role': 'assistant'}]