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
Net weight gain in pregnancy is : 
Select and explain. 
A. 11 lb, B. 24 lb, C. 36 lb, D. 42 lb
B: 24 lb
Answer: B: 24 lb 
Explanation: 24 lb