What Is The Potential And Kinetic Energy Of A Hamburger Energy Transformation?

Energy Transformation? - what is the potential and kinetic energy of a hamburger

He eats a hamburger for lunch. How does your body use the energy to move the hamburger?
A. The chemical energy is converted into mechanical energy
B. The electrical energy is converted into chemical energy.
C. The mechanical energy is converted into kinetic energy.
D. The potential energy is converted into electrical energy.

The correct answer is D, and if not, why?