Final answer:
Yes, A, B and C all belong to the solar system, S.
Step-by-step explanation:
Yes, A, B and C all belong to the solar system, S. The solar system consists of the Sun and many smaller objects, including planets, their moons and rings, comets, asteroids, and dust. A represents the Sun, B represents the inner and outer planets including Pluto, and C represents the smaller objects like moons and debris. Therefore, all three sets belong to the solar system.