In a flower, what most likely happens when pollen from the stamen gets into the ovary?

During this process a seed will develop. Fertilization in flowering plants happens through a process called pollination. Pollination occurs when pollen grains from the anther land on stigma, and after fertilization occurs, each ovule develop into a seed. Each seed seed contains a tiny, undeveloped plant called an embryo.

It's because 3 if it was 10 it wouldn't look right do it goes up to 4d