Which statement about Jupiter is accurate?

Which statement about Jupiter is accurate?

• A. It is the smallest planet.
• B. It is the largest planet in the Solar System.
• C. It has no moons.
• D. Its orbit is retrograde.

Answer: (B)

Knowing which planet is the largest is what this question tests. Jupiter is the largest planet in the Solar System, a gas giant with a diameter of about 86,881 miles (139,822 kilometers) and a mass roughly 318 times that of Earth, giving it the strongest gravity among the planets. It also has many moons, far more than any other planet. The other statements don’t fit: the smallest planet is Mercury, Jupiter does have moons, and its orbit around the Sun is prograde (not retrograde).

Knowing which planet is the largest is what this question tests. Jupiter is the largest planet in the Solar System, a gas giant with a diameter of about 86,881 miles (139,822 kilometers) and a mass roughly 318 times that of Earth, giving it the strongest gravity among the planets. It also has many moons, far more than any other planet. The other statements don’t fit: the smallest planet is Mercury, Jupiter does have moons, and its orbit around the Sun is prograde (not retrograde).