whiCh oF thE Following stAtEmEnts is truE ACCorDing to thE pAssAgE A.riCh ChilDrEn usuAlly lEAD A liFE oF hAppinEss. B.riCh ChilDrEn hAvE EArnED whAt thEy hAvE. C.riCh ChilDrEn tEnD to FEEl isolAtED. D.riCh ChilDrEn ArE hArDly givEn too mAny mAtEriAl things.