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: Gynaecology & Obstetrics
[{'content': 'About colostrum true statements are:a) Secreted after 10 days of childbirthb) Rich in immunoglobulinc) Contains more proteind) Contains less fate) Daily secretion is about 10 ml/day \nSelect and explain. \nA. abc, B. acd, C. ac, D. bcd', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]