The planet venus is the second closest to the sun. it is like earth because it is made of rock. venus is also about the same size as earth. sometimes people call it earth’s twin. venus is very dry and much hotter than earth. the moon is much smaller than earth is. the planet has areas that look like rivers. scientists think these were made from lava. the lava flowed into these areas and made rivers. venus has volcanoes like earth. scientists do not know how they formed. which sentence from the paragraph gets off the subject? a. venus is also about the same size as earth. b. the moon is much smaller than earth is. c. the planet has areas that look like rivers. d. scientists think these were made from lava.