Consider the following: Saturn Jupiter Uranus Neptune Which among the above have their own planetary ring systems?

Q. Consider the following: Saturn Jupiter Uranus Neptune Which among the above have their own planetary ring systems?
Answer: All 1, 2, 3 & 4
Notes:

Saturn: Saturn is famous for its stunning ring system, which is made up of countless small ice particles and rock fragments that orbit the planet.
Jupiter: Jupiter has several faint rings that are composed of small dust particles that have been ejected from its moons.
Uranus: Uranus has a set of narrow, dark rings that are made up of small rocks and ice particles.
Neptune: Neptune has a single, very faint ring that was discovered by the Voyager 2 spacecraft in 1989.