In respect of the difference of the gravitational force from electric and magnetic forces, which one of the following statements is true?

• A. Gravitational force is stronger than the other two.
• B. Gravitational force is attractive only, whereas the electric and the magnetic forces are attractive as well as repulsive.
• C. Gravitational force has a very short range.
• D. Gravitational force is a long range force, while the other two are short range forces.