Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A book to haunt our conscience for a long time

I can't get Nadia out of my mind. I know Zana was a courageous girl and did what she thought was right to escape but how could she leave little Marcus with those terrible people. She says in the book many times she was aggressive, her aggression must have alienated many people and made the situation far worse for Nadia once Zana had escaped. Nadia would not leave the children and so continued the living hell. I would so like to know how she is now. I just cannot get her out of my mind.