Which description about EPSP is correct?
A、excitation of postsynaptic neuron.
B、caused by interneuron.
C、could be caused by the increase of the K+ conductance on the postsynaptic membrane. u
D、could be caused by the increase of Ca2+ conductance on the postsynaptic membrane.
E、the amplitude is not influenced by the amount of neurotransmitter released from presynatic terminal.