This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sleep disorders and eating disorders, Subject name: Psychiatry
Symptoms of narcolepsy are all except 
Select and explain. 
A. Cataplexy, B. Catalepsy, C. Daytime sleepiness, D. hypnagogic hallucinations
B: Catalepsy
Answer: B: Catalepsy 
Explanation: NarcolepsyThe classic tetrad of symptoms is:i. Sleep attacks (most common): ii. Cataplexy: iii. Hypnagogic hallucinations: iv. Sleep paralysis (least common): Ref: A Sho Textbook of Psychiatry, Niraj Ahuja, 7th Edition, pg. no. 138