Mary has schizophrenia and exhibits symptoms of hallucinations, delusions, lack of emotional expression, and social withdrawal. Mary exhibits __________.

A) positive symptoms but not negative symptoms
B) negative symptoms but not positive symptoms
C) both positive and negative symptoms
D) neither positive nor negative symptoms

Schizophrenia

A mental disorder characterized by distorted thinking, perceptions, emotions, language, self-awareness, and behavior.

Hallucinations

Perceptions or sensations experienced without the presence of external stimuli, typically auditory or visual.

Social Withdrawal

The tendency to avoid social interactions and seek solitude, which can be a symptom of psychological distress or disorders.