What happens to the atoms of a material when you run electricity through that material?

a
The bonds that hold the atoms together begin to stretch due to the electric current
b
The neutrons, having no charge, resist the flow the electric energy through the atom
c
The electricity only goes into atoms that have an overall electric charge of the same orientation of the electric flow
d
The electrons inside the atoms gain the energy from the electricity and jump to higher electron energy levels than normal with the excess energy