In the text shown in the question above, we can see a conflict between two characters, where the main character refuses to do what his mother asks, but the mother doesn't give up and insists on ordering the main character to do what she is asking. being requested. The cause of all this conflict is a piano. The main character refuses to play the piano again, but her mother refuses to allow her child to stop playing the piano.
Generally speaking, A. Third person omniscient often provides insight into the character's mind, giving the reader the character's motives and/or feelings.
