question: Known for its beautiful rings, what is the second largest planet in the solar system?
distractor3: Venus
distractor1: Mars
distractor2: jupiter
correct_answer: saturn
support: Saturn, shown in Figure below , is famous for its beautiful rings. Saturn is the second largest planet in the solar system. Saturn’s mass is about 95 times Earth's mass. The gas giant is 755 times Earth’s volume. Despite its large size, Saturn is the least dense planet in our solar system. Saturn is actually less dense than water. This means that if there were a bathtub big enough, Saturn would float! In Roman mythology, Saturn was the father of Jupiter. Saturn orbits the Sun once about every 30 Earth years.