Most electrical power generation (except for solar) converts motion into electricity using a generator. The two required components for a generator are

A)

a turbine and a source of electrons to move.

B)

an armature free to spin and a permanent field magnet,

C)

a coil of wire and a magnet in relative motion to induce an electric current.

D)

two coils of wire connected by an iron core to create changing electric fields.