Final answer:
Option A is the correct answer because it lists forms of energy that are all examples of potential energy, which is energy due to the position or arrangement of objects within a force field.
Step-by-step explanation:
The forms of potential energy include gravitational, elastic, magnetic, chemical, electrostatic, and nuclear energy. Specifically, among the options provided, A. Gravitational, elastic, magnetic, chemical, electrostatic, and nuclear best describes the forms of potential energy as these are all due to the position or arrangement of objects and their components within a force field. Examples of such energy include a brick on a windowsill with gravitational potential energy, a stretched rubber band with elastic potential energy, and chemical bonds within a substance with chemical potential energy.