In the Nervous System, the Term Membrane Potential Refers to the

In the nervous system, the term membrane potential refers to the

A) ability of a cell membrane to conduct an electrical impulse
B) separation of charges across a biological membrane.
C) ability of a membrane to give rise to vesicles.
D) ability of a cell membrane to transport Na⁺ and K⁺ ions
E) ability of the plasma membrane to form T-tubules.