Answer: B) that bony fish evolved before land plants
Paleontology is the scientific study of the life that existed millions of years ago . It studies about the fossils of the primitive life forms existed on earth. Paleontologist are scientist who studies about the fossils.
In the given situation, bony fish found buried in the sediment on the coast explains the fact that the bony fish might be existing before the domination or existence of land plants on the coast keeping in mind all the strata in the above the fossil in focus which may also show the fossils of the plants on the top of the strata and bony fish fossil below.