What is the Solar System and what is it composed of?

I- The Solar System is the set formed by the star called the Sun and all the celestial bodies or astros (stars, planets, and bodies that are in space) that orbit around the Sun.
II- The Sun is a yellow star that emits a lot of energy in the form of heat and light.
III- The eight planets and their satellites that orbit around the Sun are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
IV- The Solar System also includes dwarf planets, asteroids, comets, and other bodies.
a) Apenas as afirmativas I e II estão corretas.
b) Apenas as afirmativas II e III estão corretas.
c) Apenas as afirmativas I, II e III estão corretas.
d) As afirmativas I, II, III e IV estão corretas.