Neuron X Makes Inhibitory Axon-Axon Synaptic Contact with Neuron Y

Multiple Choice

Neuron X makes inhibitory axon-axon synaptic contact with neuron Y at the synapse of Y and neuron Z.Stimulation of action potentials in X

A) Will inhibit propagation of action potentials in Y
B) Inhibit release of neurotransmitter by Y
C) Make the Y-Z synapse more effective (i.e., increase the size of the postsynaptic potential in Z)
D) Both will inhibit propagation of action potentials in Y and inhibit release of neurotransmitter by Y are correct
E) None of the choices are correct