I say the answer is c , because not only are you getting feedback you're also getting a preview of what your going to be reading , so you can ask questions to know what the story will be about , so that you can be focused on the theme. The theme is the most important part of the story !
Honestly just search it up theirs this website called coursehelper or something like that which has like all teachers answer sheets where they get their work from might work
Wow very inspiring I see.