As Far as the Planets Are Concerned, the Solar System

Multiple Choice

As far as the planets are concerned, the solar system could be described as a thin rotating disk because

A) all the planets orbit in nearly the same plane despite orbiting in different directions.
B) all the planets orbit in nearly the same plane and orbit in the same direction.
C) all the planets orbit in the same direction but in very different planes.
D) all the planets have orbits that are very tilted with respect to each other and orbit in different directions.