question_answer

Given below are the four methods and their modes of action in achieving contraception. Select their correct matching from the four options that follows.

	Column I (Birth control measures)		Column II  (Modes of action)
A	Pill	1	Prevents sperms reaching cervix
B	Condom	2	Prevents implantation
C	Vasectomy	3	Prevents ovulation
D	Copper-T	4	Semen contains no sperms

Codes

A) A-3       B-4       C-1       D-2

B) A-2       B-3       C-1       D-4

C) A-3       B-1       C-4       D-2

D) A-4       B-1       C-2       D-3