When an electron falls from a higher energy to a lower energy level, the difference in the energies appears in the form of electromagnetic radiation. Why cannot it be emitted as other forms of energy?

Options

1. ABecause electrons are not capable of releasing other forms of energy.
2. BBecause the energy difference can only be released as electromagnetic radiation.
3. CBecause other forms of energy are not produced during the transition of electron energy levels.
4. DBecause electrons interact only electromagnetically.