The main character is examining the deceased monkey looking for a cause of death and has found multiple blood rings on it's stomach and has narrowed the cause of death down to just two causes, Simian Fever or Ebola. Hope this helps!
Yes i think music describes a person because the songs and artist others listen to shows how they are feeling. For me when i’m sad i tend to listen to different music then when i’m happy. music shows how unique a person is and some parts of their personality