Which of the following is a psychotic disorder marked by delusions, hallucinations, disorganized and incoherent speech, inappropriate behaviour, and negative symptoms?

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Schizophrenia is a psychotic disorder marked by delusions (false beliefs), hallucinations (false sensory experiences), disorganized and incoherent speech, inappropriate behavior, and negative symptoms (lack of motivation, emotional expression, and pleasure). Psychopathy and antisocial personality disorder refer to personality disorders marked by a lack of empathy, disregard for social norms and laws, and manipulative behavior. Dissociative identity disorder is a dissociative disorder marked by the presence of two or more distinct personalities or identities.

Which of the Following Is a Psychotic Disorder Marked by Delusions