thE CEntrAl prEmisE oF most oF irving's FiCtions is_____.
A．hArDship oF poor pEoplE
B．DisorDEr BEtwEEn vArious pEoplE
C．ChilDrEn's ExpEriEnCEs unDEr thE strAngE AnD unComFortABlE CirCumstAnCEs
D．rEBEllion oF youth AgAinst thEir pArEnts