Match the following columns and select the correct option.
| Column - I | Column -II |
| (a) Placenta | (i) Androgens |
| (b) Zona pellucida | (ii) Human Chlorinic Gonadotropin (hCG) |
| (c) Bulbo-urethral gland | (iii) Layer of the ovum |
| (d) Leydig cells | (iv) Lubrication of the Penis |
Option: 1
| (a) | (b) | (c) | (d) |
| iv | iii | i | ii |
Option: 2
| (a) | (b) | (c) | (d) |
| i | iv | ii | iii |
Option: 3
| (a) | (b) | (c) | (d) |
| iii | ii | iv | i |
Option: 4
| (a) | (b) | (c) | (d) |
| ii | iii | iv | i |
a. Placenta - Human Chorionic Gonadotropin (hCG)
b. Zona pellucida - Layer of the ovum
c. Bulbourethral glands - Lubrication of the Penis
d. Leydig cells - Androgens
Hence, the correct option is (d).