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: Medicine
[{'content': 'All reduce lactation except - a) Maternal anxiety  b) Retracted nipple  c) Dehydration  d) Diabetes  e) Antibiotics \nSelect and explain. \nA. abc, B. abd, C. cde, D. ace', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]