To avoid trasmission of STIs we should
(i) Avoid sex with multiple partners
(ii) Always have unprotected sex
(iii) Use condoms during coitus
(iv) Avoid sex with unknown partners
(v) Avoid sharing of needles

To avoid transmission of STDs we should (i) Avoid sex with multiple partners. (ii) Always have unprotected sex. (iii) Use condoms during coitus. (iv) Avoid sex with unknown partners. (v) Avoid sharing of needles.

To avoid transmission of STDs we should i) Avoid sex with multiple partners ii) Always follow natural method of contraception iii) Use condoms during coitus iv) Avoid sex with unknown partners v) Avoid sharing of needles

To avoid transmission of STDs we should i) Avoid sex with multiple partners ii) Always follow natural method of contraception iii) Use condoms during coitus iv) Avoid sex with unknown partners v) Avoid sharing of needles

Assertion: Cervical cancer is caused by sexually transmitted HIV virus. Reason: The risk factors for cervical cancer include having sex with multiple unknown partners and prolonged use of contraceptive pills.