During an Action Potential

Multiple Choice

During an action potential:

A) the voltage of the cell membrane drops to zero and then returns to -70 mV.
B) the voltage of the cell membrane drops to zero,returns to about -100 mV,and then goes to 70 mV.
C) the voltage of the cell membrane goes to about +30 mV and then drops to -70 mV.
D) the voltage of the cell membrane goes to about +30 mV,drops to -100 mV,and then goes to -70 mV.