None of the above choices .It brought up painful memories of an event that happened to them .Medicial proceedures like skin grafts and having to read about them grossed them out .They desperately needed a skin graft but could n't afford one , it was too painful to read about .
Why did the skin graft part bother the author ?
The skin graft part . And maybe , having to read it , was a little too close to home for me . But on the other hand , it made several of the things I went through make more sense .