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': 'Delirium and schizophreinia differ from each other by: \nSelect and explain. \nA. Change in mood, B. Complete consciounsness, C. Tangenital thinking, D. All', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B. i.e. Complete consciousness', 'role': 'assistant'}]