PLEASE HELP When fertilization has occurred the fertilized ovule changes and so does the ovary. What do they turn into?

The fertilised ovule turns into the fruit and the ovary turns into the seed.
The ovule grows bigger and the ovary withers.
The fertilised ovule turns into a seed and the ovary turns into the fruit or pod.
The fertilised ovule turns into honey and the ovary turns into nectar.

What is energy?

moving energy
stored energy
renewable energy
The ability to do work.

What is the function of nectar?

To provide food for the flower
To attract pollinators
To attract animals to disperse the fruits