This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Psychiatry
[{'content': 'Kleine Levine syndrome is \nSelect and explain. \nA. Insomnia, B. Depression, C. Anxiety, D. Hypersomnia', 'role': 'user'}, {'content': "Answer: D \nExplanation: Kleine Levin syndrome- is the best-recognized recurrent hypersomnia. It afflicts males in early adolescence. In its classic form, the recurrent episodes are associated with a) extreme sleepiness (18- to 20-hour sleep periods) b) voracious eating, c)hypersexuality, d) disinhibition (e.g., aggression). Episodes typically last for a few days up to several weeks and appear once to ten times per year. A monosymptomatic hypersomnolent form can occur. Reference: P 2161 chap. 20 Sleep Disorders(Kaplan & Sadock's Comprehensive Textbook of Psychiatry, 9th Edition)", 'role': 'assistant'}]