Answer: i think a
Step-by-step explanation:
Asteroids are minor planets, especially of the inner Solar System. Larger asteroids have also been called planetoids. Although they orbit the Sun, they are too small to be considered planets. Asteroids are thought to be leftover material from the formation of our Solar System. Most are found in the Asteroid Belt, a doughnut-shaped ring which lies between the orbits of Mars and Jupiter.