Match List-I with List-II

List-I (Contraceptive methods)	List-II (Respective actions)
(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:

1. A (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
2. B (A) - (III), (B) - (II), (C) - (I), (D) - (IV)
3. C (A) - (IV), (B) - (I), (C) - (II), (D) - (III)
4. D (A) - (III), (B) - (IV), (C) - (I), (D) - (II)