Answer the following question given this paragraph: 

Angiosperms are seed plants that produce seeds in the ovaries of flowers. Today, they are by far the most diverse type of seed plants. In fact, the vast majority of all modern plants are angiosperms. There are hundreds of thousands of species of them. The apple tree in Figure below is an example of a common angiosperm.


Q: Seed plants that produce seeds in the ovaries of their flowers are known as what?

 Choices:

- conifers

- gymnosperms

- spores

- angiosperms

A:
angiosperms
