iF suCh unhAppy pErsons Don't ChAngE thEir BAD BEhAvior, thE Author's solution to thE proBlEm is thAt ______.
A．pEoplE shoulD AvoiD ContACt with thEm
B．pEoplE shoulD CritiCizE thEir misConDuCt
C．pEoplE shoulD hElp thEm rECognizE thE BAD EFFECts oF thE hABit
D．pEoplE shoulD show no rEspECt AnD politEnEss to thEm