In the Evolution of Bony Fish

Multiple Choice

In the evolution of bony fish,

A) modern freshwater bony fish originated from marine bony fish ancestors.
B) modern marine bony fish originated from freshwater bony ancestors.
C) modern marine bony fish had marine bony ancestors and modern freshwater bony fish had freshwater bony ancestors.
D) modern marine bony fish has bony freshwater ancestors and modern freshwater bony fish had marine bony fish ancestors.
E) None of the choices is correct.