''Behind the Bedroom Wall '' Sign post;Tough Questions

When you are reading and the character asks himself a really difficult question you should  ask yourself … In the book ''Behind The Bedroom Wall '' a  question Korinna keeps asking her self is she could trust her parents or her friend Rita because there hiding jews behind there wall  and my question I'm gonna ask my self now is , is she able to trust them ? thats her really close friend . Why would she do that knowing how much Korinna cares about the jews . 

What does this question make me wonder about ?

  I wonder whats gonna happen ? Are the nazi ever gonna find out ? is someone gonna tell ?.