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: Social & Preventive Medicine
Best protection from STD and Syphilis is by: March 2005 
Select and explain. 
A. IUCD, B. Condom, C. OCP, D. Tubectomy
B: Condom
Answer: B: Condom 
Explanation: Ans. B: Condom Advantages of Condoms Available on shelves without any medical prescription. Most harmless method of contraception. Best protection against sexually transmitted diseases and AIDS (HIV infection). Most suitable for couples having infrequent coitus, during lactation (breast-feeding), during holidays, for teenagers paicularly to prevent unwanted pregnancies. Doesn't require any special training.