15. Nadia wrote the following sentence in her report on Pluto: "Pluto is a dwarf planet because it has a spherical shape
and an orbit around the Sun that is clear of other objects." Which of the following is a correction that needs to be
made?
A. Pluto is actually a small solar system body.
B. Pluto's orbit is not clear of other objects,
C. Pluto is actually a planet.
D. Pluto has a potato-like shape.