In the book: "Out of My Mind", Melody, the main character is frustrated.
The evidence can be seen in the part where Melody is put in a program special for slow learners.
Explanation
The program is not near her level and the program eats more time with teaching on a single alphabet, which makes her crazy.
Melody, the protagonist here is showed as a child who has difficulties in carrying out physical actions but has a great grasping memory which is not understood by everyone.
She wishes to be like 'normal' kids but most of the people around her give her difficult times including her class teacher.
Simply just to tell them to stop or force them off it
Coarse means rude or rough.
Thus the word that is best associated with the word coarse is B. Roughness.
Roughness is somehow similar to coarse, it shows cruelty or rudeness in some actions or words. Other term that can be used to describe it is being impolite.
They’re a symbol for what they represent
