Which Statement About the Symmetry of Organisms Is False

Which statement about the symmetry of organisms is false?

A) Radial symmetry is common in ctenophores and cnidarians.
B) Radial symmetry is common in segmented animals.
C) Spherical symmetry is common in unicellular protists.
D) The back of a bilaterally symmetrical organism is the dorsal surface.
E) Sensory organs in a bilaterally symmetrical organism are located on the anterior end of the organism.