This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sleep Disorders, Subject name: Psychiatry
Regarding, Kleine-Levin syndrome which of the following is not true? 
Select and explain. 
A. Hypersomnia, B. Hyposexuality, C. Modafinil is DOC, D. Also called sleeping beauty syndrome
B: Hyposexuality
Answer: B: Hyposexuality 
Explanation: Klein - Levine syndrome is a type of Hypersomnia It consists of triad of - Hypersomnia - Hyperphagia - Hypersexuality Treatment - modafinil(DOC)