I think that the answer to this question would be based off of your opinion because when you write poetry,most times, you are writing about your feelings and the way you express those feelings is different for everyone. Some people may have a harder time putting those feelings into words, while others might not.
I'm pretty sure the answer you are looking for is C rhetorical question though I'm not sure. I've looked the question up on quizlet though it didn't come out well idk it wasn't very understandable, though I am pretty sure it is C. Hope this helps.
describing how it felt to be in hiding =Diary
explaining what happened after the war=memoir
learning how people in the annex felt about Miep =diary
understanding what people did to save Anne and her family after they'd been arrested. =memoir
i tried my best i'm pretty sure it is right