Which of the following statements concerning schizophrenia is not correct? A.Schizophrenia is a very costly illness due to its early onset and lengthy hospitalizations.B.Patients with chronic disorders can be treated successfully and have a full recovery.C.Schizophrenic disorders have numerous symptoms that may consist of delusions and hallucinations.D.Patients are less likely to relapse if they return to a supportive family after treatment.