Why Does the Fracture Plane Usually Pass Through the Center

Multiple Choice

Why does the fracture plane usually pass through the center of cell membranes?

A) Fracture planes are naturally attracted to lipids.
B) Fracture planes take the path of least resistance through the block and the center of the membrane is such a path.
C) Fracture planes are repelled by the cytoplasm and pushed toward the membrane.
D) Fracture planes take the path of highest resistance through the block and the center of the membrane is such a path.
E) Fracture planes are attracted to phospholipids tails,especially their ends,by their hydrophobicity.