The “Overshoot” of the Action Potential Means

The “overshoot” of the action potential means

A) The membrane potential mom entarily becomes m ore negative than E_K
B) The membrane potential mom entarily becomes more positive than E_Na
C) E_m momentarily becomes positive
D) E_m becomes m ore positive than E_Cl
E) For a brief moment E_m is not described by the chord conductance equation