Answer the following question given this paragraph: 

Reptiles are a class of tetrapod vertebrates that produce amniotic eggs. They include crocodiles, alligators, lizards, snakes, and turtles. The reptile class is one of the largest classes of vertebrates. It consists of all amniotes except birds and mammals.


Q: What are a class of tetrapod vertebrates that produce amniotic eggs called?

 Choices:

- mammals

- amphibians

- insects

- reptiles

A:
reptiles
