Match List - I with List - II with respect to methods of Contraception and their respective actions.

	List – I		List – II
a)	Diaphragms	i)	Inhibit ovulation and implantation
b)	Contraceptive pills	ii)	Increase phagocytosis of sperm within uterus
c)	Intra Uterine Devices	iii)	Absence of menstrual cycle and ovulation following parturition
d)	Lactational amenorrhea	iv)	They cover the cervix blocking the entry of sperms

Choose the correct answer from the options given below:

	(a)	(b)	(c)	(d)
1)	iv	i	ii	iii
2)	ii	iv	i	iii
3)	iii	ii	i	iv
4)	iv	i	iii	ii