What Distinguishes Faces with Bi-Lateral Symmetry

Multiple Choice

What distinguishes faces with bi-lateral symmetry?

A) Faces with bi-lateral symmetry have facial features that are in sizes proportional to each other.
B) Faces with bi-lateral symmetry have facial features that vary in size and location on both sides of the face.
C) Faces with bi-lateral symmetry have facial features of that blend across both sides of the face.
D) Faces with bi-lateral symmetry have facial features of the same size and location on both sides of the face.