As Formulated by Isaac Newton, the Inverse Square Law of Gravitational

Multiple Choice

As formulated by Isaac Newton, the Inverse Square Law of Gravitational Attraction applies to all infinitesimal parts of two masses

A) if they are point particles.
B) if they have spherical symmetry.
C) regardless of their shape, size, or the presence of other bodies.
D) Hold it! All of the previous answers are correct.