This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Schizophrenia Spectrum and Other Psychotic Disorders, Subject name: Psychiatry
[{'content': 'Characteristics clinical manifestation of schizophrenia are: \nSelect and explain. \nA. Formal thought diosrder, B. Delusions, C. Auditory hallucinations, D. Visual hallucinations', 'role': 'user'}, {'content': 'Answer: A \nExplanation: All the options are symptoms of schizophrenia. however, if the question asks about characteristic abnormality. the best answer is formal thought disorders. If a paicular formal thought disorder needs to be chosen, the best answer would be neologism', 'role': 'assistant'}]