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: Forensic Medicine
Barrier method is: JIPMER 13 
Select and explain. 
A. Oral contraceptive pill, B. Intrauterine devices, C. Spermicidal, D. Tubectomy
C: Spermicidal
Answer: C: Spermicidal 
Explanation: Ans. Spermicidal