【单选题】

Which of the following is the most appropriate title for the passage
A．(A) Adaptive Visual Metamorphosis in Deep-Sea Vent Crabs

B．(B) Aspects of the General Anatomical Development of Deep-Sea Vent Crabs
C．(C) New Research Directions in the Study of Deep-Sea Vent Crabs
D．(D) Common Features of Optics of Lower Depth Oceanic Animals
E．(E) Patterns of Anatomical Transformation in Lower Oceanic Creatures