thE rEAson why CAsA triEs to "rEnEw thE trust" (lAst pArAgrAph) mAy BE thAt ______.
A．mAny AttornEys AnD soCiAl workErs hAvE ChEAtED in thE ChilDrEn's CAsEs
B．CAsA hAs gooD rEputAtion so thAt thEy CAn EArn trust vEry EAsily
C．thEsE ChilDrEn's misFortunEs hAvE mADE it DiFFiCult For thEm to trust AnyonE or Anything AgAin
D．thEy hAvE DonE mAny suCCEssFul CAsEs