In Order for the Neuron to "Fire," What Does the Soma

Multiple Choice

In order for the neuron to "fire," what does the soma need to receive?

A) A specific neurochemical "key" that unlocks the neuron's firing system.
B) Enough total electrical stimulation from the messages received by the dendrites.
C) An adequate amount of water so that the electrical signal can be generated.
D) An equal amount of excitatory and inhibitory messages so that the neuron will fire a "balanced" message.