This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Pharmacology
[{'content': 'All of the following can result in gynaecomastia except; \nSelect and explain. \nA. sulphonamides, B. Spironolactone, C. Digoxin, D. Aromatase inhibitors', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Drugs causing gynecomastia S- Spironolactone I- Isoniazid D- Digoxin C- Cimetidine (and Ketoconazole) O- Oestrogens', 'role': 'assistant'}]