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: Surgery
[{'content': 'Bleeding from nipple is seen in -a) Fibroadenomab) Duct ectasiac) Ductal papillomad) Chronic breast abscesse) Ca. breast \nSelect and explain. \nA. ab, B. bc, C. acd, D. bce', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]