Which of the Following Is the Correct Evolutionary Sequence?
A)fish $\rarr$

Which of the following is the correct evolutionary sequence?

A) fish $\rarr$ birds $\rarr$ amphibians $\rarr$ reptiles
B) amphibians $\rarr$ fish $\rarr$ reptiles $\rarr$ birds
C) reptiles $\rarr$ birds $\rarr$ fish $\rarr$ amphibians
D) fish $\rarr$ amphibians $\rarr$ reptiles $\rarr$ birds
E) birds $\rarr$ reptiles $\rarr$ fish $\rarr$ amphibians