If you have to write about this (never read this) but you could be broad with what you say. Use things such as the timeline of the story, the actions the characters do and the emotions they feel. Of these things are possible in real life then of course it's realistic.
Answer:
Elie's first impression upon coming to Auschwitz, is that it was better that Birkenau. He says that he saw two story cement buildings instead of wood barracks, and there was even a couple of small gardens.
A yacht is a sailing or power vessel used for pleasure, cruising, or racing
Its used to move around the ocean