During an Action Potential,what Changes Are Evident in the Negative

Multiple Choice

During an action potential,what changes are evident in the negative ions inside the neuron?

A) Negative ions rush out of the axon to increase the positive charge inside the axon.
B) Negative and positive ions flow into the axon to maintain a balanced proportion.
C) There is little or no net change in the distribution of negative ions.
D) Negative ions trigger the release of neurotransmitters in the axon terminals.