This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nipple Discharge, Subject name: Surgery
[{'content': 'Blood sta ined nipple discharge is seen in: \nSelect and explain. \nA. Breast abscess, B. Fibroadenoma, C. Ductal papilloma, D. Fat necrosis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans, C (Duct papilloma) Bloody discharge from breast | | |Single ductIntraduct papillomaIntraduct carcinomaDuct ectasia Multiple ductCarcinomaEctasiaFibrocystic disease', 'role': 'assistant'}]