Functionally, which cellular location is the neuron's ...

[geoffrey]

Functionally, which cellular location is the neuron's "decision-making site" as to whether or not an action potential will be initiated?
A) axonal membranes
B) axon hillocks
C) dendritic membranes
D) mitochondrial membranes
E) presynaptic membranes

[j_sun]

I recall doing this last year, it's B, bye bye!