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
Safest method of contraception in sickle cell anaemia: 
Select and explain. 
A. Oral 'Pill', B. IUCD, C. Barrier method, D. Progestin only pill or implant
C: Barrier method
Answer: C: Barrier method 
Explanation: None