The correct answer is: A. Nuclear energy.
Nuclear energy is the energy stored in the nucleus of an atom. It is released when the nucleus of an atom splits (fission) or when two nuclei join together (fusion). Nuclear energy is a very powerful form of energy, and it is used to generate electricity in nuclear power plants.
Atomic energy is a general term that refers to the energy of atoms. It can include nuclear energy, but it can also include other forms of energy, such as the energy of electrons in an atom’s orbit.
Potential energy is energy that is stored due to the position or arrangement of an object. For example, a ball held above the ground has potential energy because it could fall to the ground and release energy.
Kinetic energy is energy that is due to the motion of an object. For example, a moving car has kinetic energy because it is moving.
I hope this helps!