A.Itupdatesthecontrolfilewiththenewlocationofthedatafile.
B.Itupdatesonlythedatadictionarywiththenewlocationofthedatafile.
C.Itchangesthelocationoftheuser_data01.dbffileintheoperatingsystem.
D.Itchangesthelocationoftheuser_data01.dbffileintheoperatingsystemandupdatesthecontrolfilewiththenewlocationofthedatafile.