Which Statement About African Lungfishes Is False

Multiple Choice

Which statement about African lungfishes is false?

A) African lungfishes can exchange respiratory gases with either water or air.
B) Modifications of the lungfish circulatory system set the stage for the evolution of separate pulmonary and systemic circuits.
C) Some gill arches retain gill filaments for gas exchange while others do not.
D) The dorsal aorta can receive blood high in oxygen from either the lungs or gill filaments.
E) The heart of the African lungfish has a partially divided ventricle.