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': 'False regarding REM sleep is - \nSelect and explain. \nA. Dreaming sleep, B. Slow eye movements present, C. Paradoxical sleep, D. Alpha waves are seen', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Paradoxical sleep, rapid eye movement (not slow), dreaming, generalized muscular atony, penile erection (tumescence), autonomic hyperactivity (Increased pulse rate & BP), and intermittent movement of small muscle groups.', 'role': 'assistant'}]