The therapeutic effect of Aricept (generic donepezil) is due to A: binding of the drug to voltage-gated sodium channels. C: the drug producing an IPSP on the postsynaptic membrane. D: the drug causing...

 The therapeutic effect of Aricept (generic donepezil) is due to
A: binding of the drug to voltage-gated sodium channels.
C: the drug producing an IPSP on the postsynaptic membrane.
D: the drug causing the reuptake of acetylcholine at the synapse.
E: the drug maintaining higher concentrations of acetylcholine at synapse