Match the following
| Column - I | Column - II |
| A. Kanamycin | 1. Synthetic oestrogen |
| B. Hydrogen peroxide | 2. Synthetic progesterone |
| C. Menstranol | 3. Aminoglycoside |
| D. Norethynodrel | 4. Disinfectant |
| Code | A | B | C | D |
| (a) | 1 | 2 | 3 | 4 |
| (b) | 3 | 4 | 1 | 2 |
| (c) | 2 | 3 | 4 | 1 |
| (d) | 4 | 1 | 2 | 3 |
