A. John Jay was not a supporter of the Federalist position
Differences: Earth is 8 times as dense as Saturn. Saturn has more mass than Earth. Saturn is 9 times bigger than Earth. Earth takes 24 hours to complete a day, while Saturn takes 10 hours and 32 minutes. A year on Earth is, well, 1 year, while a year on Saturn lasts 30 years.
Similarities: Earth and Saturn have the similar gravity.
D. They provide supporting answers. Because 3-6 are talking about what the house looks like and the details of it not opinions or statements.
Hope this helps,
kwrob