Yes, I can 100% confirm the answer to the question is "Lizabeth recognizes that she has looked at only herself rather than at other people."
Hope this helps :)
Though Rusesabagina was Hutu (his father was Hutu and his mother Tutsi), his wife Tatiana was a Tutsi and his children considered mixed. Due to this, he was unable to escape from the war zone with his family. When the violence broke out, Rusesabagina brought his family to the Hôtel des Mille Collines for safety.
