Question

What is an extrasolar planet?

a. A planet that is considered an "extra," in that it was not needed for the formation of its solar system.
b. A planet that is extra large compared to what we'd expect.
c. A planet that is larger than the Sun.
d. A planet that orbits a star that is not our own Sun

Answer 1

option (d)

Step-by-step explanation:

The extra solar planet is also called as exo planet.

the planet which orbits around the star other than sun is called exo planet.

So, a planet that orbits a star that is not our own sun.

Thus, option (d) is correct.