This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
[{'content': 'All are true about Paget disease of breast except: \nSelect and explain. \nA. 1% associated with underlying invasive carcinoma of breast, B. Hormone receptor negative, C. Poor prognosis, D. Wedge or punch is biopsy taken from nipple for diagnosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) 1% associated with underlying invasive carcinoma of breast(Ref. Bailey and Love 26th edition Page 810)* 97% have underlying Ductal Carcinoma', 'role': 'assistant'}]