Galaxies is not the part of the Solar system.
Hence, Option B is correct answer.
Solar System is made up of all the planets that revolve around our Sun. Solar System contains eight planets. These planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
Now lets check all options one by one
Option (A): Jovian Planets
Outer planets are called Jovian planets. These planets are Jupiter, Saturn, Uranus and Neptune. So Jovian Planets are part of the Solar System.
Hence, Option A is incorrect.
Option (B): Galaxies
Galaxy has a black hole at its center. It is a huge collection of dust, billions of star and gas. So galaxies are not a part of the Solar system.
Hence, Option B is incorrect.
Option (C): Terrestrial Planets
Innermost planets in solar system are Terrestrial planets. These planets are Mercury, Venus, Earth and Mars. So Terrestrial planets are part of the Solar system.
Hence, Option C is incorrect.
Option (D): Sun
The Sun is the part of the Solar system as it is the only star in our Solar system. Sun is the center of our Solar system.
Hence, Option D is incorrect.
Thus from the above conclusion we can say that Galaxies is not the part of the Solar system.
Hence, Option B is correct answer.
Learn more about the Solar System here: https://brainly.com/question/13174833
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