What are the answers to questions about menstruation, the menstrual cycle, ovulation, fertilization, and the female reproductive system?

Here are the answers to your questions:

1. Menstruation is a sign in females that their bodies matures.

   • The correct option is c).

2. Menstrual cycle in females usually last for 28 days.

   • The correct option is c).

3. Ovulation is when the ripe egg (ovum) is released from the ovary.

   • The correct option is a).

4. Fertilisation is the process where the sperm cell of a male fuses with the egg cell of a female.

   • The correct option is a).

5. The female organ that ovum of the female is released Ovary.

   • The correct option is b).