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
The best contraceptive method in a patient with hea disease is : 
Select and explain. 
A. Double barrier, B. IUCD, C. Tubectomy, D. Oral pills
A: Double barrier
Answer: A: Double barrier 
Explanation: Double barrier