this pAssAgE is writtEn ______.
A．to wArn thE rEADErs AgAinst misunDErstAnDing thE British pEoplE
B．to mAkE A BriEF introDuCtion to DiFFErEnt soCiAl ClAssEs in BritAin
C．to CritiCizE thE nonsEnsE writtEn ABout BritAin
D．to DEsCriBE thE living ConDitions in BritAin