What is a prompt asking you to do if you are to compare information in two texts about the methods used to study Machu Picchu? O A. describe the ways Machu Picchu looks now and how it used to look O B. tell how the methods described in the two texts are different O C. explain why Machu Picchu was built, according to scientists and historians O D. tell the ways Machu Picchu compares to different cities built during the same era