Match List-I with List-II:
| List I | List II |
| :--- | :--- |
| (a) Vaults | (i) Entry of sperm through Cervix is blocked |
| (b) IUDs | (ii) Removal of Vas deferens |
| (c) Vasectomy | (iii) Phagocytosis of sperms within the Uterus |
| (d) Tubectomy | (iv) Removal of fallopian tube |
Choose the correct answer from the options given below:
- A(a)-(ii); (b)-(iv); (c)-(iii); (d)-(i)
- B(a)-(iii); (b)-(i); (c)-(iv); (d)-(ii)
- C(a)-(iv); (b)-(ii); (c)-(i); (d)-(iii)
- D(a)-(i); (b)-(iii); (c)-(ii); (d)-(iv)
Solution & Step-by-step Explanation
1. Vaults: Barrier methods that cover the cervix and block sperm entry → (i).
2. IUDs: Increase phagocytosis of sperms within the uterus → (iii).
3. Vasectomy: Surgical procedure involving the removal/ligation of Vas deferens → (ii).
4. Tubectomy: Surgical procedure involving the removal/ligation of fallopian tubes → (iv).
Sequence: (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv).
2. IUDs: Increase phagocytosis of sperms within the uterus → (iii).
3. Vasectomy: Surgical procedure involving the removal/ligation of Vas deferens → (ii).
4. Tubectomy: Surgical procedure involving the removal/ligation of fallopian tubes → (iv).
Sequence: (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv).