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
Which contraceptive helps in preventing carcinoma cervix : 
Select and explain. 
A. Barrier contraceptive, B. Intra cervical device, C. Intra uterine contraceptive device, D. Oral pill
A: Barrier contraceptive
Answer: A: Barrier contraceptive 
Explanation: Barrier contraceptive