The Ganymede is the largest moon of which planet?
A
Correct answer
Explanation
Ganymede is the largest moon of Jupiter and is also the largest moon in our entire solar system. It is even larger than the planet Mercury. Ganymede was discovered by Galileo Galilei in 1610 and is the only moon known to have its own magnetic field. Mars has two small moons (Phobos and Deimos), Venus has no moons, and Pluto has five small moons.