<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 20-year-old female presents to student health at her university for excessive daytime sleepiness. She states that her sleepiness has caused her to fall asleep in all of her classes for the last semester, and that her grades are suffering as a result. She states that she normally gets 7 hours of sleep per night, and notes that when she falls asleep during the day, she immediately starts having dreams. She denies any cataplexy. A polysomnogram and a multiple sleep latency test rule out obstructive sleep apnea and confirm her diagnosis. She is started on a daytime medication that acts both by direct neurotransmitter release and reuptake inhibition. What other condition can this medication be used to treat?? A: Alcohol withdrawal, B: Attention-deficit hyperactivity disorder, C: Bulimia, D: Obsessive-compulsive disorder, E: Tourette syndrome,  <response>: This is a clinical vignette describing a 20-year-old female with excessive daytime sleepiness and immediate onset of dreaming during daytime naps, which led to a diagnosis after ruling out obstructive sleep apnea with polysomnography. She was started on a medication that acts on neurotransmitters. The key findings are:- Excessive daytime sleepiness - Immediate onset of dreaming during daytime naps- Normal nighttime sleep duration- Absence of cataplexy- Polysomnography ruled out obstructive sleep apnea - Multiple sleep latency test confirmed the diagnosis- Started on a medication that acts on neurotransmitters Based on these findings, the most likely diagnosis is narcolepsy type 2 without cataplexy. A medication that acts on neurotransmitters by release and reuptake inhibition used to treat narcolepsy is modafinil. Looking at the answer choices, modafinil is also used to treat attention-deficit hyperactivity disorder ADHD. Therefore, the correct answer should be B.B: Attention-deficit hyperactivity disorder 