This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Identity the false statement 
Select and explain. 
A. Delusion & Hallucinations are the positive symptoms of schizophrenia, B. Hallucinations are absent in Delusional disorder, C. Symptoms need to be present for 6 months to diagnose as schizophrenia (according to DSM-5), D. Socially inappropriate behavior is seen in Delusional disorders
D: Socially inappropriate behavior is seen in Delusional disorders
Answer: D: Socially inappropriate behavior is seen in Delusional disorders 
Explanation: Patients with delusional disorder are not socio occupationally impaired.
Patients with schizophrenia will have disorganized speech, personality & behavior.