Question

Which planet is outside of the solar system?

A. Earth
B.Asteroid belt
C.Sun
D.Nebula​

Answer 1

Answer:

Scattered in orbits around the sun are bits and pieces of rock left over from the dawn of the solar system. Most of these objects, called planetoids or asteroids — meaning "star-like" — orbit between Mars and Jupiter in a grouping known as the Main Asteroid Belt.

Answer 2

Answer:

D. Nebula is outside the solar system.

Why ? :

Though all the planets formed by the nebula,now there is no existing nebula in our solar system as the nebula converted and made its gravity and became a planet. So, The Nebula is outside the Solar System.