The Phrase "All or Nothing" Used in Conjunction with Discussion

Multiple Choice

The phrase "all or nothing" used in conjunction with discussion about an action potential means that

A) a resting membrane potential has been received by the cell.
B) the change in membrane potential always spikes with the same intensity.
C) the membrane either achieves total equilibrium or remains as far from equilibrium as possible.
D) propagation along the neuron jumps from node to node.
E) none of these occur.