Susan Has Withdrawn from Social Contact with Others

Multiple Choice

Susan has withdrawn from social contact with others.She spends most of her time alone in her bedroom.She has stopped going to her job and no longer talks to her family on the phone.Additionally,Susan neglects her personal hygiene and rarely bathes,brushes her teeth,or changes clothes.Susan's behavior BEST illustrates which symptom of schizophrenia?

A) deterioration of adaptive behavior
B) hallucinations
C) disturbed emotions
D) irrational thought