Barrier type of contraception among the following:: (A) OCP, (B) IUCD, (C) Spermicidal jelly, (D) Symptothermic method
Answer is C. Ref: Dutta textbook of obstetrics 5th ed pg.534Explanation:BARRIER METHODS OF CONTRACEPTIONMale-condomsFemale-condom, diaphragm, cervical capSpermicidal creams, jelly and foam tablets Mechanism of action:Prevents sperm deposition in vagina,Prevents sperm penetration through the cervical os,Spermicides cause sperm immobilization.