Examine the statements below and choose the correct answer:
1.
| Assertion (A): | IUDs are the most widely accepted and used method of contraception. |
| Reasoning (R): | They are injectable devices that prevent pregnancy by \(3\) months. |
2.
| Assertion (A): | In an oviparous organism, zygote develops inside the organism. |
| Reasoning (R): | In a viviparous organism, zygote develops outside the organism. |
3.
| Assertion (A): | Progesterone is required for the degeneration of corpus luteum. |
| Reasoning (R): | If implantation is there, there is degeneration of corpus luteum. |