Answer the following question given this paragraph: Figure below shows those distances correctly. In the upper left are the orbits of the inner planets and the asteroid belt. The asteroid belt is a collection of many small objects between the orbits of Mars and Jupiter. In the upper right are the orbits of the outer planets and the Kuiper belt. The Kuiper belt is a group of objects beyond the orbit of Neptune. Q: Which planet is the kuiper belt closest to? Choices: - Mars - Jupiter - Venus - neptune A:
A:
neptune