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
Combination hormone contraceptive are began after how many weeks following delivery ideally 
Select and explain. 
A. 4 weeks, B. 6 weeks, C. 10 weeks, D. 12 weeks
B: 6 weeks
Answer: B: 6 weeks 
Explanation: Combination hormonal contraceptives are started 6 weeks after delivery if breast feeding is well established and infant's nutritional status is surveiled.