A student is designing a model of the solar system and writing a report. She is trying to be as accurate as possible. Which statement should she include in her report?

Choose from:
[I] The distance between the Sun and Earth is measured in light years.
[II] Jupiter and Uranus are considered to be terrestrial planets.
[III] The asteroid belt is located between Jupiter and Saturn.
[IV] The orbit of Mars is similar to the orbit of Saturn.
[IV]