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': 'All of the following are associated increased REM latency, except ? \nSelect and explain. \nA. First night effect, B. SSRIs, C. Narcolepsy, D. Restless leg syndrome', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. C. NarcolepsyIncreased REM latency -PTSDRestless leg syndrome.First night effectSSRI'sTCA'sEthanolLithium", 'role': 'assistant'}]