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': 'Cracked nipple may be- \nSelect and explain. \nA. Due to syphilitic chancre, B. Cause of retention cyst, C. Pagets disease of nipple, D. Forerunner of breast abscess', 'role': 'user'}, {'content': 'Answer: D \nExplanation: • This may occur during lactation and be the forerunner of acute infective mastitis.\n• If the nipple becomes cracked during lactation, it should be rested for 24–48 hours and the breast should be emptied with a breast pump.\n• Feeding should be resumed as soon as possible.', 'role': 'assistant'}]