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
[{'content': 'Most specific of psychosis \nSelect and explain. \nA. Neologism, B. Incoherence, C. Pressure of speech, D. Perseveration', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Neologism', 'role': 'assistant'}]