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': 'After 28 weeks of gestation true is/are : \nSelect and explain. \nA. Viable, B. > 1000 gm, C. Type II pneumocytes present, D. All', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is a, b and d i.e. Viable: >1000 gm: and Type II pneumocytes present', 'role': 'assistant'}]