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: Forensic Medicine
[{'content': 'Schizophrenia is characterized by all the following positive symptoms, except: Kerala 09 \nSelect and explain. \nA. Hallucinations, B. Delusions, C. Conceptual disorganization, D. Anhedonia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. Anhedonia', 'role': 'assistant'}]