How Does Acetylcholine Binding to Nicotinic Receptors Alter the Permeability

How does acetylcholine binding to nicotinic receptors alter the permeability of the muscle membrane?

A) The permeability of the postsynaptic membrane is increased to sodium, potassium, and calcium, but not to chloride.
B) The permeability of the postsynaptic membrane is increased to sodium, but not to potassium, calcium, and chloride.
C) The permeability of the postsynaptic membrane is increased to sodium, potassium, calcium, and chloride.
D) The permeability of the postsynaptic membrane is increased to potassium, but not to sodium, calcium, and chloride.
E) The permeability of the postsynaptic membrane is increased to calcium but not to sodium, potassium, and chloride.