Question

_______ contains "The Great Red Spot," a storm twice as wide as Earth.
A. Uranus
B. Saturn
C. Jupiter
D. Mars

Answer 1

Mars (D) contains "The Great Red Spot," a storm twice as wide as Earth.

Answer 2

C. Jupiter

It is "Jupiter" that has its Great Red Spot which has been raging for centuries. It's too big and large that 3 Earths could fit inside it.