The correct option is
A Amphibia, Reptilia, Aves and Mammalia
Tetrapod include all land-living vertebrates, such as frogs, turtles, hawks and lions. That is it includes amphibia, reptilia, aves and mammalia. Tetrapod are four-limbed animals consisting the superclass Tetrapoda. It includes extant and extinct amphibians, reptiles and synapsids.
So, option A is the correct option.