Final answer:
Agitation option (C) is not a negative symptom of psychoses; it is characterized by increased arousal and restslessness. Negative symptoms typically involve a reduction in normal functioning, such as flat affect, apathy, and social withdrawal.
Step-by-step explanation:
The symptoms that are considered "negative" (passive) symptoms of psychoses are primarily characterized by a decrease in normal functioning. These include symptoms such as Flat affect, which is a lack of emotional expression; Apathy, which is a lack of interest or enthusiasm; and Social withdrawal, which is an avoidance of social interaction. Among the options given, C. Agitation is the exception and is not considered a negative symptom. Agitation involves an increase in arousal and restless behavior, which contrasts the reduced initiative and general inactivity associated with negative symptoms.
Neuroleptic drugs are often used in the treatment of psychoses, such as schizophrenia, which is characterized by both positive symptoms (e.g., hallucinations and delusions) and negative symptoms. While neuroleptic drugs help reduce agitation and aggressive behavior, they also can cause a range of side effects, including symptoms similar to those seen in Parkinson's disease.