This document contains multiple choice questions about the solar system. It asks about the center of the solar system, the number of planets, the closest planet to the sun, the planet that rotates in the opposite direction of others, the only planet with life, the red planet, the planet with 63 moons including Europa, Io and Callisto, the planet with rings that make it beautiful, the planet besides Saturn and Neptune that has narrow rings, and the planet with the strongest winds of 2000 km/hr. The answers are all planets in our solar system.