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
After 28 weeks of gestation true is/are : 
Select and explain. 
A. Viable, B. > 1000 gm, C. Type II pneumocytes present, D. All
D: All
Answer: D: All 
Explanation: Ans. is a, b and d i.e. Viable: >1000 gm: and Type II pneumocytes present